74364712 has 8 divisors (see below), whose sum is σ = 139433850. Its totient is φ = 37182352.

The previous prime is 74364701. The next prime is 74364733. The reversal of 74364712 is 21746347.

It can be written as a sum of positive squares in only one way, i.e., 63776196 + 10588516 = 7986^2 + 3254^2 .

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

It is a super-2 number, since 2×74364712² = 11060220781685888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4647787 + ... + 4647802.

Almost surely, 2^74364712 is an apocalyptic number.

It is an amenable number.

74364712 is a deficient number, since it is larger than the sum of its proper divisors (65069138).

74364712 is a wasteful number, since it uses less digits than its factorization.

74364712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9295595 (or 9295591 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 74364712 is about 8623.4976662605. The cubic root of 74364712 is about 420.5222377455.

It can be divided in two parts, 74364 and 712, that added together give a square (75076 = 274²).

The spelling of 74364712 in words is "seventy-four million, three hundred sixty-four thousand, seven hundred twelve".