7459221172 has 96 divisors (see below), whose sum is σ = 16350163200. Its totient is φ = 2936051712.

The previous prime is 7459221131. The next prime is 7459221193. The reversal of 7459221172 is 2711229547.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376654 + ... + 395962.

It is an arithmetic number, because the mean of its divisors is an integer number (170314200).

Almost surely, 2^7459221172 is an apocalyptic number.

It is an amenable number.

7459221172 is an abundant number, since it is smaller than the sum of its proper divisors (8890942028).

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

7459221172 is a wasteful number, since it uses less digits than its factorization.

7459221172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19385 (or 19383 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 7459221172 is about 86366.7828045019. The cubic root of 7459221172 is about 1953.8797332867.

The spelling of 7459221172 in words is "seven billion, four hundred fifty-nine million, two hundred twenty-one thousand, one hundred seventy-two".