7796727564 has 12 divisors (see below), whose sum is σ = 18192364344. Its totient is φ = 2598909184.

The previous prime is 7796727563. The next prime is 7796727581. The reversal of 7796727564 is 4657276977.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7796727498 and 7796727507.

It is not an unprimeable number, because it can be changed into a prime (7796727563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324863637 + ... + 324863660.

It is an arithmetic number, because the mean of its divisors is an integer number (1516030362).

Almost surely, 2^7796727564 is an apocalyptic number.

It is an amenable number.

7796727564 is an abundant number, since it is smaller than the sum of its proper divisors (10395636780).

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

7796727564 is a wasteful number, since it uses less digits than its factorization.

7796727564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649727304 (or 649727302 counting only the distinct ones).

The product of its digits is 31116960, while the sum is 60.

The square root of 7796727564 is about 88299.0801990598. The cubic root of 7796727564 is about 1982.9150989936.

The spelling of 7796727564 in words is "seven billion, seven hundred ninety-six million, seven hundred twenty-seven thousand, five hundred sixty-four".