74851056 has 60 divisors (see below), whose sum is σ = 239407792. Its totient is φ = 21385728.

The previous prime is 74851043. The next prime is 74851057. The reversal of 74851056 is 65015847.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 74851056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74851057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36121 + ... + 38136.

Almost surely, 2^74851056 is an apocalyptic number.

It is an amenable number.

74851056 is an abundant number, since it is smaller than the sum of its proper divisors (164556736).

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

74851056 is a wasteful number, since it uses less digits than its factorization.

74851056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74278 (or 74269 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 74851056 is about 8651.6504783769. The cubic root of 74851056 is about 421.4369826805.

The spelling of 74851056 in words is "seventy-four million, eight hundred fifty-one thousand, fifty-six".