7122407696 has 20 divisors (see below), whose sum is σ = 13806212700. Its totient is φ = 3559514112.

The previous prime is 7122407689. The next prime is 7122407707. The reversal of 7122407696 is 6967042217.

It can be written as a sum of positive squares in 2 ways, for example, as 2375197696 + 4747210000 = 48736^2 + 68900^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 70481 + ... + 138608.

It is an arithmetic number, because the mean of its divisors is an integer number (690310635).

Almost surely, 2^7122407696 is an apocalyptic number.

It is an amenable number.

7122407696 is a deficient number, since it is larger than the sum of its proper divisors (6683805004).

7122407696 is a wasteful number, since it uses less digits than its factorization.

7122407696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211226 (or 211220 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 7122407696 is about 84394.3582000598. The cubic root of 7122407696 is about 1924.0171692631.

The spelling of 7122407696 in words is "seven billion, one hundred twenty-two million, four hundred seven thousand, six hundred ninety-six".