7922900216 has 64 divisors (see below), whose sum is σ = 18533249280. Its totient is φ = 3084814080.

The previous prime is 7922900213. The next prime is 7922900267. The reversal of 7922900216 is 6120092297.

It is a self number, because there is not a number n which added to its sum of digits gives 7922900216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7922900213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1220756 + ... + 1227228.

It is an arithmetic number, because the mean of its divisors is an integer number (289582020).

Almost surely, 2^7922900216 is an apocalyptic number.

It is an amenable number.

7922900216 is an abundant number, since it is smaller than the sum of its proper divisors (10610349064).

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

7922900216 is a wasteful number, since it uses less digits than its factorization.

7922900216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8484 (or 8480 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 7922900216 is about 89010.6747306187. The cubic root of 7922900216 is about 1993.5542665773.

The spelling of 7922900216 in words is "seven billion, nine hundred twenty-two million, nine hundred thousand, two hundred sixteen".