74053864 has 8 divisors (see below), whose sum is σ = 138851010. Its totient is φ = 37026928.

The previous prime is 74053841. The next prime is 74053883. The reversal of 74053864 is 46835047.

It can be written as a sum of positive squares in only one way, i.e., 62884900 + 11168964 = 7930^2 + 3342^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4628359 + ... + 4628374.

Almost surely, 2^74053864 is an apocalyptic number.

It is an amenable number.

74053864 is a deficient number, since it is larger than the sum of its proper divisors (64797146).

74053864 is a wasteful number, since it uses less digits than its factorization.

74053864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9256739 (or 9256735 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 74053864 is about 8605.4554789389. The cubic root of 74053864 is about 419.9354851775.

The spelling of 74053864 in words is "seventy-four million, fifty-three thousand, eight hundred sixty-four".