6631922 has 16 divisors (see below), whose sum is σ = 10904544. Its totient is φ = 3000000.

The previous prime is 6631913. The next prime is 6631939. The reversal of 6631922 is 2291366.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4922 + ... + 6122.

It is an arithmetic number, because the mean of its divisors is an integer number (681534).

Almost surely, 2^6631922 is an apocalyptic number.

6631922 is a deficient number, since it is larger than the sum of its proper divisors (4272622).

6631922 is a wasteful number, since it uses less digits than its factorization.

6631922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its digits is 3888, while the sum is 29.

The square root of 6631922 is about 2575.2518323457. The cubic root of 6631922 is about 187.8796762889.

The spelling of 6631922 in words is "six million, six hundred thirty-one thousand, nine hundred twenty-two".