74525064 has 16 divisors (see below), whose sum is σ = 186312720. Its totient is φ = 24841680.

The previous prime is 74525057. The next prime is 74525081. The reversal of 74525064 is 46052547.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552582 + ... + 1552629.

It is an arithmetic number, because the mean of its divisors is an integer number (11644545).

Almost surely, 2^74525064 is an apocalyptic number.

It is an amenable number.

74525064 is an abundant number, since it is smaller than the sum of its proper divisors (111787656).

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

74525064 is a wasteful number, since it uses less digits than its factorization.

74525064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105220 (or 3105216 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 74525064 is about 8632.7900472559. The cubic root of 74525064 is about 420.8242769370.

The spelling of 74525064 in words is "seventy-four million, five hundred twenty-five thousand, sixty-four".