6722956 has 12 divisors (see below), whose sum is σ = 12457368. Its totient is φ = 3163712.

The previous prime is 6722929. The next prime is 6722957. The reversal of 6722956 is 6592276.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6722957) 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 3 ways as a sum of consecutive naturals, for example, 49366 + ... + 49501.

It is an arithmetic number, because the mean of its divisors is an integer number (1038114).

Almost surely, 2^6722956 is an apocalyptic number.

It is an amenable number.

6722956 is a deficient number, since it is larger than the sum of its proper divisors (5734412).

6722956 is a wasteful number, since it uses less digits than its factorization.

6722956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98888 (or 98886 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 6722956 is about 2592.8663675554. The cubic root of 6722956 is about 188.7354248061.

The spelling of 6722956 in words is "six million, seven hundred twenty-two thousand, nine hundred fifty-six".