6623970 has 32 divisors (see below), whose sum is σ = 16735680. Its totient is φ = 1673280.

The previous prime is 6623963. The next prime is 6624017. The reversal of 6623970 is 793266.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5241 + ... + 6380.

It is an arithmetic number, because the mean of its divisors is an integer number (522990).

Almost surely, 2^6623970 is an apocalyptic number.

6623970 is an abundant number, since it is smaller than the sum of its proper divisors (10111710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6623970 is a wasteful number, since it uses less digits than its factorization.

6623970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11650.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 6623970 is about 2573.7074425816. The cubic root of 6623970 is about 187.8045539378.

The spelling of 6623970 in words is "six million, six hundred twenty-three thousand, nine hundred seventy".