74612964 has 12 divisors (see below), whose sum is σ = 174096944. Its totient is φ = 24870984.

The previous prime is 74612963. The next prime is 74612971. The reversal of 74612964 is 46921647.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (74612963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3108862 + ... + 3108885.

Almost surely, 2^74612964 is an apocalyptic number.

It is an amenable number.

74612964 is an abundant number, since it is smaller than the sum of its proper divisors (99483980).

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

74612964 is a wasteful number, since it uses less digits than its factorization.

74612964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217754 (or 6217752 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 74612964 is about 8637.8796009206. The cubic root of 74612964 is about 420.9896616566.

The spelling of 74612964 in words is "seventy-four million, six hundred twelve thousand, nine hundred sixty-four".