6725632772 has 12 divisors (see below), whose sum is σ = 11796671040. Its totient is φ = 3355155336.

The previous prime is 6725632757. The next prime is 6725632789. The reversal of 6725632772 is 2772365276.

It is a hoax number, since the sum of its digits (47) 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, 1913288 + ... + 1916799.

It is an arithmetic number, because the mean of its divisors is an integer number (983055920).

Almost surely, 2^6725632772 is an apocalyptic number.

It is an amenable number.

6725632772 is a deficient number, since it is larger than the sum of its proper divisors (5071038268).

6725632772 is a wasteful number, since it uses less digits than its factorization.

6725632772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830530 (or 3830528 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 47.

The square root of 6725632772 is about 82009.9553225095. The cubic root of 6725632772 is about 1887.6047007225.

The spelling of 6725632772 in words is "six billion, seven hundred twenty-five million, six hundred thirty-two thousand, seven hundred seventy-two".