60190440 has 64 divisors (see below), whose sum is σ = 182468160. Its totient is φ = 15882240.

The previous prime is 60190391. The next prime is 60190447. The reversal of 60190440 is 4409106.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 60190440.

It is not an unprimeable number, because it can be changed into a prime (60190447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9055 + ... + 14225.

It is an arithmetic number, because the mean of its divisors is an integer number (2851065).

Almost surely, 2^60190440 is an apocalyptic number.

60190440 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 60190440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91234080).

60190440 is an abundant number, since it is smaller than the sum of its proper divisors (122277720).

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

60190440 is a wasteful number, since it uses less digits than its factorization.

60190440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5282 (or 5278 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 60190440 is about 7758.2498026295. The cubic root of 60190440 is about 391.9005196682.

Adding to 60190440 its reverse (4409106), we get a palindrome (64599546).

The spelling of 60190440 in words is "sixty million, one hundred ninety thousand, four hundred forty".