74956864 has 14 divisors (see below), whose sum is σ = 148742654. Its totient is φ = 37478400.

The previous prime is 74956831. The next prime is 74956873. The reversal of 74956864 is 46865947.

It can be written as a sum of positive squares in only one way, i.e., 51840000 + 23116864 = 7200^2 + 4808^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585537 + ... + 585664.

Almost surely, 2^74956864 is an apocalyptic number.

It is an amenable number.

74956864 is a deficient number, since it is larger than the sum of its proper divisors (73785790).

74956864 is a wasteful number, since it uses less digits than its factorization.

74956864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171213 (or 1171203 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 74956864 is about 8657.7632215255. The cubic root of 74956864 is about 421.6354675648.

The spelling of 74956864 in words is "seventy-four million, nine hundred fifty-six thousand, eight hundred sixty-four".