74085260 has 24 divisors (see below), whose sum is σ = 156011856. Its totient is φ = 29551680.

The previous prime is 74085251. The next prime is 74085287. The reversal of 74085260 is 6258047.

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, 2495 + ... + 12425.

It is an arithmetic number, because the mean of its divisors is an integer number (6500494).

Almost surely, 2^74085260 is an apocalyptic number.

It is an amenable number.

74085260 is an abundant number, since it is smaller than the sum of its proper divisors (81926596).

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

74085260 is a wasteful number, since it uses less digits than its factorization.

74085260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313 (or 10311 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 74085260 is about 8607.2794772797. The cubic root of 74085260 is about 419.9948223096.

The spelling of 74085260 in words is "seventy-four million, eighty-five thousand, two hundred sixty".