7918297368 has 32 divisors (see below), whose sum is σ = 19800357360. Its totient is φ = 2638817280.

The previous prime is 7918297327. The next prime is 7918297399. The reversal of 7918297368 is 8637928197.

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 7 ways as a sum of consecutive naturals, for example, 73296 + ... + 145632.

Almost surely, 2^7918297368 is an apocalyptic number.

It is an amenable number.

7918297368 is an abundant number, since it is smaller than the sum of its proper divisors (11882059992).

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

7918297368 is a wasteful number, since it uses less digits than its factorization.

7918297368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76907 (or 76903 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 60.

The square root of 7918297368 is about 88984.8153788049. The cubic root of 7918297368 is about 1993.1681367282.

The spelling of 7918297368 in words is "seven billion, nine hundred eighteen million, two hundred ninety-seven thousand, three hundred sixty-eight".