74889260 has 24 divisors (see below), whose sum is σ = 165545520. Its totient is φ = 28378944.

The previous prime is 74889259. The next prime is 74889271. The reversal of 74889260 is 6298847.

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, 98159 + ... + 98918.

It is an arithmetic number, because the mean of its divisors is an integer number (6897730).

Almost surely, 2^74889260 is an apocalyptic number.

It is an amenable number.

74889260 is an abundant number, since it is smaller than the sum of its proper divisors (90656260).

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

74889260 is a wasteful number, since it uses less digits than its factorization.

74889260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197105 (or 197103 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 74889260 is about 8653.8580991371. The cubic root of 74889260 is about 421.5086710034.

The spelling of 74889260 in words is "seventy-four million, eight hundred eighty-nine thousand, two hundred sixty".