6611872264 has 16 divisors (see below), whose sum is σ = 12399206400. Its totient is φ = 3305417232.

The previous prime is 6611872259. The next prime is 6611872279. The reversal of 6611872264 is 4622781166.

It is a self number, because there is not a number n which added to its sum of digits gives 6611872264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7752 + ... + 115255.

It is an arithmetic number, because the mean of its divisors is an integer number (774950400).

Almost surely, 2^6611872264 is an apocalyptic number.

It is an amenable number.

6611872264 is a deficient number, since it is larger than the sum of its proper divisors (5787334136).

6611872264 is a wasteful number, since it uses less digits than its factorization.

6611872264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129732 (or 129728 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 6611872264 is about 81313.4199502149. The cubic root of 6611872264 is about 1876.9015152330.

The spelling of 6611872264 in words is "six billion, six hundred eleven million, eight hundred seventy-two thousand, two hundred sixty-four".