74776364 has 24 divisors (see below), whose sum is σ = 143319120. Its totient is φ = 33925824.

The previous prime is 74776363. The next prime is 74776367. The reversal of 74776364 is 46367747.

It is a super-2 number, since 2×74776364² = 11183009226120992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74776363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9119 + ... + 15254.

It is an arithmetic number, because the mean of its divisors is an integer number (5971630).

Almost surely, 2^74776364 is an apocalyptic number.

It is an amenable number.

74776364 is a deficient number, since it is larger than the sum of its proper divisors (68542756).

74776364 is a wasteful number, since it uses less digits than its factorization.

74776364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24449 (or 24447 counting only the distinct ones).

The product of its digits is 592704, while the sum is 44.

The square root of 74776364 is about 8647.3327679696. The cubic root of 74776364 is about 421.2967555461.

The spelling of 74776364 in words is "seventy-four million, seven hundred seventy-six thousand, three hundred sixty-four".