6812875964 has 24 divisors (see below), whose sum is σ = 12091039968. Its totient is φ = 3358333440.

The previous prime is 6812875943. The next prime is 6812875967. The reversal of 6812875964 is 4695782186.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6812875967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076369 + ... + 1082679.

It is an arithmetic number, because the mean of its divisors is an integer number (503793332).

Almost surely, 2^6812875964 is an apocalyptic number.

It is an amenable number.

6812875964 is a deficient number, since it is larger than the sum of its proper divisors (5278164004).

6812875964 is a wasteful number, since it uses less digits than its factorization.

6812875964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10085 (or 10083 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 56.

The square root of 6812875964 is about 82540.1475889158. The cubic root of 6812875964 is about 1895.7315039185.

The spelling of 6812875964 in words is "six billion, eight hundred twelve million, eight hundred seventy-five thousand, nine hundred sixty-four".