6723714556 has 12 divisors (see below), whose sum is σ = 12671615992. Its totient is φ = 3103252848.

The previous prime is 6723714541. The next prime is 6723714559. The reversal of 6723714556 is 6554173276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6723714559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64651050 + ... + 64651153.

Almost surely, 2^6723714556 is an apocalyptic number.

It is an amenable number.

6723714556 is a deficient number, since it is larger than the sum of its proper divisors (5947901436).

6723714556 is a wasteful number, since it uses less digits than its factorization.

6723714556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129302220 (or 129302218 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 46.

The square root of 6723714556 is about 81998.2594693326. The cubic root of 6723714556 is about 1887.4252292414.

The spelling of 6723714556 in words is "six billion, seven hundred twenty-three million, seven hundred fourteen thousand, five hundred fifty-six".