7907216364 has 18 divisors (see below), whose sum is σ = 19987685900. Its totient is φ = 2635738776.

The previous prime is 7907216351. The next prime is 7907216399. The reversal of 7907216364 is 4636127097.

7907216364 is a `hidden beast` number, since 7 + 9 + 0 + 7 + 2 + 1 + 636 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109822414 + ... + 109822485.

Almost surely, 2^7907216364 is an apocalyptic number.

It is an amenable number.

7907216364 is an abundant number, since it is smaller than the sum of its proper divisors (12080469536).

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

7907216364 is a wasteful number, since it uses less digits than its factorization.

7907216364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219644909 (or 219644904 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 7907216364 is about 88922.5301259473. The cubic root of 7907216364 is about 1992.2379445526.

The spelling of 7907216364 in words is "seven billion, nine hundred seven million, two hundred sixteen thousand, three hundred sixty-four".