74485960 has 32 divisors (see below), whose sum is σ = 174882240. Its totient is φ = 28498624.

The previous prime is 74485951. The next prime is 74485967. The reversal of 74485960 is 6958447.

It is not an unprimeable number, because it can be changed into a prime (74485967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39562 + ... + 41401.

It is an arithmetic number, because the mean of its divisors is an integer number (5465070).

Almost surely, 2^74485960 is an apocalyptic number.

It is an amenable number.

74485960 is an abundant number, since it is smaller than the sum of its proper divisors (100396280).

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

74485960 is a wasteful number, since it uses less digits than its factorization.

74485960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80997 (or 80993 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 74485960 is about 8630.5248971311. The cubic root of 74485960 is about 420.7506605782.

The spelling of 74485960 in words is "seventy-four million, four hundred eighty-five thousand, nine hundred sixty".