7279116968 has 16 divisors (see below), whose sum is σ = 13681720500. Its totient is φ = 3630658176.

The previous prime is 7279116953. The next prime is 7279116983. The reversal of 7279116968 is 8696119727.

It is an interprime number because it is at equal distance from previous prime (7279116953) and next prime (7279116983).

It can be written as a sum of positive squares in 2 ways, for example, as 7238946724 + 40170244 = 85082^2 + 6338^2 .

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, 1109063 + ... + 1115606.

Almost surely, 2^7279116968 is an apocalyptic number.

It is an amenable number.

7279116968 is a deficient number, since it is larger than the sum of its proper divisors (6402603532).

7279116968 is a wasteful number, since it uses less digits than its factorization.

7279116968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225084 (or 2225080 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 56.

The square root of 7279116968 is about 85317.7412265468. The cubic root of 7279116968 is about 1938.0258523441.

The spelling of 7279116968 in words is "seven billion, two hundred seventy-nine million, one hundred sixteen thousand, nine hundred sixty-eight".