74716368 has 20 divisors (see below), whose sum is σ = 193017408. Its totient is φ = 24905440.

The previous prime is 74716349. The next prime is 74716403. The reversal of 74716368 is 86361747.

It is a super-2 number, since 2×74716368² = 11165071294222848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778248 + ... + 778343.

Almost surely, 2^74716368 is an apocalyptic number.

It is an amenable number.

74716368 is an abundant number, since it is smaller than the sum of its proper divisors (118301040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74716368 is a wasteful number, since it uses less digits than its factorization.

74716368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556602 (or 1556596 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 74716368 is about 8643.8630252914. The cubic root of 74716368 is about 421.1840511128.

The spelling of 74716368 in words is "seventy-four million, seven hundred sixteen thousand, three hundred sixty-eight".