6517672775 has 12 divisors (see below), whose sum is σ = 8099928000. Its totient is φ = 5202516480.

The previous prime is 6517672769. The next prime is 6517672801. The reversal of 6517672775 is 5772767156.

It is not a de Polignac number, because 6517672775 - 2⁸ = 6517672519 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279095 + ... + 301544.

It is an arithmetic number, because the mean of its divisors is an integer number (674994000).

Almost surely, 2^6517672775 is an apocalyptic number.

6517672775 is a deficient number, since it is larger than the sum of its proper divisors (1582255225).

6517672775 is a wasteful number, since it uses less digits than its factorization.

6517672775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581098 (or 581093 counting only the distinct ones).

The product of its digits is 4321800, while the sum is 53.

The square root of 6517672775 is about 80732.1049830859. The cubic root of 6517672775 is about 1867.9454280812.

The spelling of 6517672775 in words is "six billion, five hundred seventeen million, six hundred seventy-two thousand, seven hundred seventy-five".