74472360 has 32 divisors (see below), whose sum is σ = 223417440. Its totient is φ = 19859264.

The previous prime is 74472347. The next prime is 74472361. The reversal of 74472360 is 6327447.

It is a super-2 number, since 2×74472360² = 11092264807939200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74472361) 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, 310182 + ... + 310421.

It is an arithmetic number, because the mean of its divisors is an integer number (6981795).

Almost surely, 2^74472360 is an apocalyptic number.

It is an amenable number.

74472360 is an abundant number, since it is smaller than the sum of its proper divisors (148945080).

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

74472360 is a wasteful number, since it uses less digits than its factorization.

74472360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620617 (or 620613 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 74472360 is about 8629.7369600701. The cubic root of 74472360 is about 420.7250514688.

The spelling of 74472360 in words is "seventy-four million, four hundred seventy-two thousand, three hundred sixty".