7976962266 has 64 divisors (see below), whose sum is σ = 20006155008. Its totient is φ = 2064112128.

The previous prime is 7976962237. The next prime is 7976962271. The reversal of 7976962266 is 6622696797.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108891 + ... + 166766.

It is an arithmetic number, because the mean of its divisors is an integer number (312596172).

Almost surely, 2^7976962266 is an apocalyptic number.

7976962266 is an abundant number, since it is smaller than the sum of its proper divisors (12029192742).

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

7976962266 is a wasteful number, since it uses less digits than its factorization.

7976962266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275735.

The product of its digits is 20575296, while the sum is 60.

The square root of 7976962266 is about 89313.8414021030. The cubic root of 7976962266 is about 1998.0783430420.

The spelling of 7976962266 in words is "seven billion, nine hundred seventy-six million, nine hundred sixty-two thousand, two hundred sixty-six".