74625500 has 24 divisors (see below), whose sum is σ = 162983184. Its totient is φ = 29850000.

The previous prime is 74625487. The next prime is 74625517. The reversal of 74625500 is 552647.

74625500 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

74625500 is strictly pandigital in base 9.

It is a congruent number.

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, 74126 + ... + 75125.

It is an arithmetic number, because the mean of its divisors is an integer number (6790966).

Almost surely, 2^74625500 is an apocalyptic number.

It is an amenable number.

74625500 is an abundant number, since it is smaller than the sum of its proper divisors (88357684).

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

74625500 is a wasteful number, since it uses less digits than its factorization.

74625500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149270 (or 149258 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 74625500 is about 8638.6052114910. The cubic root of 74625500 is about 421.0132376795.

The spelling of 74625500 in words is "seventy-four million, six hundred twenty-five thousand, five hundred".