6946636 has 12 divisors (see below), whose sum is σ = 12175128. Its totient is φ = 3468032.

The previous prime is 6946633. The next prime is 6946637. The reversal of 6946636 is 6366496.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6946633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4155 + ... + 5581.

It is an arithmetic number, because the mean of its divisors is an integer number (1014594).

Almost surely, 2^6946636 is an apocalyptic number.

It is an amenable number.

6946636 is a deficient number, since it is larger than the sum of its proper divisors (5228492).

6946636 is a wasteful number, since it uses less digits than its factorization.

6946636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648 (or 2646 counting only the distinct ones).

The product of its digits is 139968, while the sum is 40.

The square root of 6946636 is about 2635.6471691029. The cubic root of 6946636 is about 190.8057746202.

The spelling of 6946636 in words is "six million, nine hundred forty-six thousand, six hundred thirty-six".