6864576 has 28 divisors (see below), whose sum is σ = 18163032. Its totient is φ = 2288128.

The previous prime is 6864553. The next prime is 6864581. The reversal of 6864576 is 6754686.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17685 + ... + 18068.

Almost surely, 2^6864576 is an apocalyptic number.

It is an amenable number.

6864576 is an abundant number, since it is smaller than the sum of its proper divisors (11298456).

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

6864576 is a wasteful number, since it uses less digits than its factorization.

6864576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35768 (or 35758 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 6864576 is about 2620.0335875710. The cubic root of 6864576 is about 190.0514726656.

The spelling of 6864576 in words is "six million, eight hundred sixty-four thousand, five hundred seventy-six".