74614464 has 42 divisors (see below), whose sum is σ = 213870540. Its totient is φ = 24871296.

The previous prime is 74614429. The next prime is 74614487. The reversal of 74614464 is 46441647.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64194 + ... + 65345.

Almost surely, 2^74614464 is an apocalyptic number.

It is an amenable number.

74614464 is an abundant number, since it is smaller than the sum of its proper divisors (139256076).

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

74614464 is a wasteful number, since it uses less digits than its factorization.

74614464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129557 (or 129544 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 74614464 is about 8637.9664273485. The cubic root of 74614464 is about 420.9924827939.

It can be divided in two parts, 74614 and 464, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 74614464 in words is "seventy-four million, six hundred fourteen thousand, four hundred sixty-four".