6577117772 has 12 divisors (see below), whose sum is σ = 11754849120. Its totient is φ = 3218589456.

The previous prime is 6577117769. The next prime is 6577117823. The reversal of 6577117772 is 2777117756.

It is a self number, because there is not a number n which added to its sum of digits gives 6577117772.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17492147 + ... + 17492522.

It is an arithmetic number, because the mean of its divisors is an integer number (979570760).

Almost surely, 2^6577117772 is an apocalyptic number.

It is an amenable number.

6577117772 is a deficient number, since it is larger than the sum of its proper divisors (5177731348).

6577117772 is a wasteful number, since it uses less digits than its factorization.

6577117772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34984720 (or 34984718 counting only the distinct ones).

The product of its digits is 1008420, while the sum is 50.

The square root of 6577117772 is about 81099.4313913482. The cubic root of 6577117772 is about 1873.6071691688.

The spelling of 6577117772 in words is "six billion, five hundred seventy-seven million, one hundred seventeen thousand, seven hundred seventy-two".