6726766724 has 12 divisors (see below), whose sum is σ = 11849802048. Its totient is φ = 3341109000.

The previous prime is 6726766723. The next prime is 6726766727. The reversal of 6726766724 is 4276676276.

It is a super-2 number, since 2×6726766724² = 90498781118227384352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6726766723) 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, 5567912 + ... + 5569119.

It is an arithmetic number, because the mean of its divisors is an integer number (987483504).

Almost surely, 2^6726766724 is an apocalyptic number.

It is an amenable number.

6726766724 is a deficient number, since it is larger than the sum of its proper divisors (5123035324).

6726766724 is a wasteful number, since it uses less digits than its factorization.

6726766724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11137186 (or 11137184 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 53.

The square root of 6726766724 is about 82016.8685332475. The cubic root of 6726766724 is about 1887.7107791102.

The spelling of 6726766724 in words is "six billion, seven hundred twenty-six million, seven hundred sixty-six thousand, seven hundred twenty-four".