74000916 has 36 divisors (see below), whose sum is σ = 204064224. Its totient is φ = 22424400.

The previous prime is 74000791. The next prime is 74000917. The reversal of 74000916 is 61900047.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×74000916² = 10952271137678112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74000916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74000917) 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, 93040 + ... + 93831.

Almost surely, 2^74000916 is an apocalyptic number.

It is an amenable number.

74000916 is an abundant number, since it is smaller than the sum of its proper divisors (130063308).

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

74000916 is a wasteful number, since it uses less digits than its factorization.

74000916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186892 (or 186887 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 74000916 is about 8602.3785082964. The cubic root of 74000916 is about 419.8353776603.

The spelling of 74000916 in words is "seventy-four million, nine hundred sixteen", and thus it is an aban number.