60140880 has 100 divisors (see below), whose sum is σ = 208900692. Its totient is φ = 16035840.

The previous prime is 60140879. The next prime is 60140881. The reversal of 60140880 is 8804106.

60140880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (60140879) and next prime (60140881).

It can be written as a sum of positive squares in 2 ways, for example, as 39237696 + 20903184 = 6264^2 + 4572^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60140881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1840 + ... + 11120.

Almost surely, 2^60140880 is an apocalyptic number.

60140880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60140880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104450346).

60140880 is an abundant number, since it is smaller than the sum of its proper divisors (148759812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60140880 is a wasteful number, since it uses less digits than its factorization.

60140880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9306 (or 9291 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 60140880 is about 7755.0551255294. The cubic root of 60140880 is about 391.7929282580.

Adding to 60140880 its reverse (8804106), we get a palindrome (68944986).

The spelling of 60140880 in words is "sixty million, one hundred forty thousand, eight hundred eighty".