6696573272 has 16 divisors (see below), whose sum is σ = 12564183240. Its totient is φ = 3346124416.

The previous prime is 6696573269. The next prime is 6696573277. The reversal of 6696573272 is 2723756966.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696573277) 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, 257078 + ... + 281925.

Almost surely, 2^6696573272 is an apocalyptic number.

It is an amenable number.

6696573272 is a deficient number, since it is larger than the sum of its proper divisors (5867609968).

6696573272 is a wasteful number, since it uses less digits than its factorization.

6696573272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540562 (or 540558 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 53.

The square root of 6696573272 is about 81832.5929688165. The cubic root of 6696573272 is about 1884.8821791941.

The spelling of 6696573272 in words is "six billion, six hundred ninety-six million, five hundred seventy-three thousand, two hundred seventy-two".