722100264 has 16 divisors (see below), whose sum is σ = 1805250720. Its totient is φ = 240700080.

The previous prime is 722100259. The next prime is 722100289. The reversal of 722100264 is 462001227.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 30087511 = 722100264 / (7 + 2 + 2 + 1 + 0 + 0 + 2 + 6 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15043732 + ... + 15043779.

It is an arithmetic number, because the mean of its divisors is an integer number (112828170).

Almost surely, 2^722100264 is an apocalyptic number.

It is an amenable number.

722100264 is an abundant number, since it is smaller than the sum of its proper divisors (1083150456).

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

722100264 is a wasteful number, since it uses less digits than its factorization.

722100264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30087520 (or 30087516 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 722100264 is about 26871.9233401705. The cubic root of 722100264 is about 897.1515970916.

The spelling of 722100264 in words is "seven hundred twenty-two million, one hundred thousand, two hundred sixty-four".