6690956 has 18 divisors (see below), whose sum is σ = 11903892. Its totient is φ = 3290560.

The previous prime is 6690949. The next prime is 6690973. The reversal of 6690956 is 6590966.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51011 + ... + 51141.

Almost surely, 2^6690956 is an apocalyptic number.

It is an amenable number.

6690956 is a deficient number, since it is larger than the sum of its proper divisors (5212936).

6690956 is a wasteful number, since it uses less digits than its factorization.

6690956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 6690956 is about 2586.6882301507. The cubic root of 6690956 is about 188.4355001222.

The spelling of 6690956 in words is "six million, six hundred ninety thousand, nine hundred fifty-six".