75914664 has 32 divisors (see below), whose sum is σ = 216899520. Its totient is φ = 21689856.

The previous prime is 75914647. The next prime is 75914689. The reversal of 75914664 is 46641957.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225769 + ... + 226104.

It is an arithmetic number, because the mean of its divisors is an integer number (6778110).

Almost surely, 2^75914664 is an apocalyptic number.

It is an amenable number.

75914664 is an abundant number, since it is smaller than the sum of its proper divisors (140984856).

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

75914664 is a wasteful number, since it uses less digits than its factorization.

75914664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451889 (or 451885 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 75914664 is about 8712.9021571460. The cubic root of 75914664 is about 423.4237603481.

The spelling of 75914664 in words is "seventy-five million, nine hundred fourteen thousand, six hundred sixty-four".