60040800 has 216 divisors, whose sum is σ = 219360960. Its totient is φ = 15436800.

The previous prime is 60040793. The next prime is 60040807. The reversal of 60040800 is 804006.

It is an interprime number because it is at equal distance from previous prime (60040793) and next prime (60040807).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60040807) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 223066 + ... + 223334.

It is an arithmetic number, because the mean of its divisors is an integer number (1015560).

Almost surely, 2^60040800 is an apocalyptic number.

60040800 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 60040800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109680480).

60040800 is an abundant number, since it is smaller than the sum of its proper divisors (159320160).

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

60040800 is a wasteful number, since it uses less digits than its factorization.

60040800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 60040800 is about 7748.5998735255. The cubic root of 60040800 is about 391.5754810106.

Adding to 60040800 its reverse (804006), we get a palindrome (60844806).

The spelling of 60040800 in words is "sixty million, forty thousand, eight hundred".