6920464 has 20 divisors (see below), whose sum is σ = 13637520. Its totient is φ = 3401120.

The previous prime is 6920453. The next prime is 6920477. The reversal of 6920464 is 4640296.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2722 + ... + 4609.

It is an arithmetic number, because the mean of its divisors is an integer number (681876).

Almost surely, 2^6920464 is an apocalyptic number.

It is an amenable number.

6920464 is a deficient number, since it is larger than the sum of its proper divisors (6717056).

6920464 is a wasteful number, since it uses less digits than its factorization.

6920464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398 (or 7392 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 6920464 is about 2630.6774792817. The cubic root of 6920464 is about 190.5658477757.

The spelling of 6920464 in words is "six million, nine hundred twenty thousand, four hundred sixty-four".