74662916 has 6 divisors (see below), whose sum is σ = 130660110. Its totient is φ = 37331456.

The previous prime is 74662897. The next prime is 74662943. The reversal of 74662916 is 61926647.

It can be written as a sum of positive squares in only one way, i.e., 68392900 + 6270016 = 8270^2 + 2504^2 .

It is a super-3 number, since 3×74662916³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9332861 + ... + 9332868.

It is an arithmetic number, because the mean of its divisors is an integer number (21776685).

Almost surely, 2^74662916 is an apocalyptic number.

It is an amenable number.

74662916 is a deficient number, since it is larger than the sum of its proper divisors (55997194).

74662916 is a wasteful number, since it uses less digits than its factorization.

74662916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18665733 (or 18665731 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 74662916 is about 8640.7705674899. The cubic root of 74662916 is about 421.0835889640.

The spelling of 74662916 in words is "seventy-four million, six hundred sixty-two thousand, nine hundred sixteen".