6863956 has 24 divisors (see below), whose sum is σ = 13176576. Its totient is φ = 3102720.

The previous prime is 6863953. The next prime is 6863957. The reversal of 6863956 is 6593686.

It is a super-2 number, since 2×6863956² = 94227783939872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6863953) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11005 + ... + 11611.

It is an arithmetic number, because the mean of its divisors is an integer number (549024).

Almost surely, 2^6863956 is an apocalyptic number.

It is an amenable number.

6863956 is a deficient number, since it is larger than the sum of its proper divisors (6312620).

6863956 is a wasteful number, since it uses less digits than its factorization.

6863956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 877 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 6863956 is about 2619.9152658054. The cubic root of 6863956 is about 190.0457507555.

The spelling of 6863956 in words is "six million, eight hundred sixty-three thousand, nine hundred fifty-six".