75468612 has 48 divisors (see below), whose sum is σ = 188052480. Its totient is φ = 23499168.

The previous prime is 75468587. The next prime is 75468623. The reversal of 75468612 is 21686457.

It is a super-2 number, since 2×75468612² = 11391022794413088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8689 + ... + 15047.

It is an arithmetic number, because the mean of its divisors is an integer number (3917760).

Almost surely, 2^75468612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75468612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94026240).

75468612 is an abundant number, since it is smaller than the sum of its proper divisors (112583868).

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

75468612 is a wasteful number, since it uses less digits than its factorization.

75468612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432 (or 6430 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 75468612 is about 8687.2672342918. The cubic root of 75468612 is about 422.5928267262.

The spelling of 75468612 in words is "seventy-five million, four hundred sixty-eight thousand, six hundred twelve".