74656875 has 40 divisors (see below), whose sum is σ = 128771280. Its totient is φ = 38416000.

The previous prime is 74656867. The next prime is 74656903. The reversal of 74656875 is 57865647.

It is not a de Polignac number, because 74656875 - 2³ = 74656867 is a prime.

It is a super-3 number, since 3×74656875³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53689 + ... + 55061.

It is an arithmetic number, because the mean of its divisors is an integer number (3219282).

Almost surely, 2^74656875 is an apocalyptic number.

74656875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

74656875 is a deficient number, since it is larger than the sum of its proper divisors (54114405).

74656875 is a wasteful number, since it uses less digits than its factorization.

74656875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1410 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 48.

The square root of 74656875 is about 8640.4209966876. The cubic root of 74656875 is about 421.0722319892.

The spelling of 74656875 in words is "seventy-four million, six hundred fifty-six thousand, eight hundred seventy-five".