6869172692 has 24 divisors (see below), whose sum is σ = 12385726080. Its totient is φ = 3330992160.

The previous prime is 6869172689. The next prime is 6869172701. The reversal of 6869172692 is 2962719686.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28592 + ... + 120647.

It is an arithmetic number, because the mean of its divisors is an integer number (516071920).

Almost surely, 2^6869172692 is an apocalyptic number.

It is an amenable number.

6869172692 is a deficient number, since it is larger than the sum of its proper divisors (5516553388).

6869172692 is a wasteful number, since it uses less digits than its factorization.

6869172692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149591 (or 149589 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 6869172692 is about 82880.4723200827. The cubic root of 6869172692 is about 1900.9388427559.

The spelling of 6869172692 in words is "six billion, eight hundred sixty-nine million, one hundred seventy-two thousand, six hundred ninety-two".