74525116 has 24 divisors (see below), whose sum is σ = 136486784. Its totient is φ = 35562240.

The previous prime is 74525107. The next prime is 74525131. The reversal of 74525116 is 61152547.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4936 + ... + 13168.

Almost surely, 2^74525116 is an apocalyptic number.

It is an amenable number.

74525116 is a deficient number, since it is larger than the sum of its proper divisors (61961668).

74525116 is a wasteful number, since it uses less digits than its factorization.

74525116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341 (or 8339 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 74525116 is about 8632.7930590279. The cubic root of 74525116 is about 420.8243748139.

The spelling of 74525116 in words is "seventy-four million, five hundred twenty-five thousand, one hundred sixteen".