6864652 has 6 divisors (see below), whose sum is σ = 12013148. Its totient is φ = 3432324.

The previous prime is 6864631. The next prime is 6864653. The reversal of 6864652 is 2564686.

It is a super-2 number, since 2×6864652² = 94246894162208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6864653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 858078 + ... + 858085.

Almost surely, 2^6864652 is an apocalyptic number.

It is an amenable number.

6864652 is a deficient number, since it is larger than the sum of its proper divisors (5148496).

6864652 is a wasteful number, since it uses less digits than its factorization.

6864652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716167 (or 1716165 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 6864652 is about 2620.0480911617. The cubic root of 6864652 is about 190.0521740373.

The spelling of 6864652 in words is "six million, eight hundred sixty-four thousand, six hundred fifty-two".