6624712676 has 6 divisors (see below), whose sum is σ = 11593247190. Its totient is φ = 3312356336.

The previous prime is 6624712649. The next prime is 6624712681. The reversal of 6624712676 is 6762174266.

It can be written as a sum of positive squares in only one way, i.e., 6033250276 + 591462400 = 77674^2 + 24320^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6624712676.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 828089081 + ... + 828089088.

It is an arithmetic number, because the mean of its divisors is an integer number (1932207865).

Almost surely, 2^6624712676 is an apocalyptic number.

It is an amenable number.

6624712676 is a deficient number, since it is larger than the sum of its proper divisors (4968534514).

6624712676 is a wasteful number, since it uses less digits than its factorization.

6624712676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656178173 (or 1656178171 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 6624712676 is about 81392.3379440596. The cubic root of 6624712676 is about 1878.1157252451.

The spelling of 6624712676 in words is "six billion, six hundred twenty-four million, seven hundred twelve thousand, six hundred seventy-six".