6772606056 has 48 divisors (see below), whose sum is σ = 18357639300. Its totient is φ = 2255668992.

The previous prime is 6772606037. The next prime is 6772606123. The reversal of 6772606056 is 6506062776.

It can be written as a sum of positive squares in 2 ways, for example, as 4229421156 + 2543184900 = 65034^2 + 50430^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50220 + ... + 126756.

Almost surely, 2^6772606056 is an apocalyptic number.

It is an amenable number.

6772606056 is an abundant number, since it is smaller than the sum of its proper divisors (11585033244).

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

6772606056 is a wasteful number, since it uses less digits than its factorization.

6772606056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77778 (or 77771 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 6772606056 is about 82295.8447067651. The cubic root of 6772606056 is about 1891.9889903365.

The spelling of 6772606056 in words is "six billion, seven hundred seventy-two million, six hundred six thousand, fifty-six".