6864472 has 16 divisors (see below), whose sum is σ = 13548600. Its totient is φ = 3251520.

The previous prime is 6864461. The next prime is 6864479. The reversal of 6864472 is 2744686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864479) 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, 22429 + ... + 22732.

Almost surely, 2^6864472 is an apocalyptic number.

It is an amenable number.

6864472 is a deficient number, since it is larger than the sum of its proper divisors (6684128).

6864472 is a wasteful number, since it uses less digits than its factorization.

6864472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45186 (or 45182 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 6864472 is about 2620.0137404220. The cubic root of 6864472 is about 190.0505128854.

The spelling of 6864472 in words is "six million, eight hundred sixty-four thousand, four hundred seventy-two".