6976865 has 12 divisors (see below), whose sum is σ = 9739476. Its totient is φ = 4783968.

The previous prime is 6976861. The next prime is 6976873. The reversal of 6976865 is 5686796.

It can be written as a sum of positive squares in 2 ways, for example, as 2798929 + 4177936 = 1673^2 + 2044^2 .

It is not a de Polignac number, because 6976865 - 2² = 6976861 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6976861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13994 + ... + 14483.

It is an arithmetic number, because the mean of its divisors is an integer number (811623).

Almost surely, 2^6976865 is an apocalyptic number.

It is an amenable number.

6976865 is a deficient number, since it is larger than the sum of its proper divisors (2762611).

6976865 is a wasteful number, since it uses less digits than its factorization.

6976865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28496 (or 28489 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The square root of 6976865 is about 2641.3755885902. The cubic root of 6976865 is about 191.0821444314.

The spelling of 6976865 in words is "six million, nine hundred seventy-six thousand, eight hundred sixty-five".