6864364 has 24 divisors (see below), whose sum is σ = 13074768. Its totient is φ = 3134400.

The previous prime is 6864331. The next prime is 6864383. The reversal of 6864364 is 4634686.

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, 4599 + ... + 5905.

It is an arithmetic number, because the mean of its divisors is an integer number (544782).

Almost surely, 2^6864364 is an apocalyptic number.

It is an amenable number.

6864364 is a deficient number, since it is larger than the sum of its proper divisors (6210404).

6864364 is a wasteful number, since it uses less digits than its factorization.

6864364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1423 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 6864364 is about 2619.9931297620. The cubic root of 6864364 is about 190.0495161803.

It can be divided in two parts, 686 and 4364, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 6864364 in words is "six million, eight hundred sixty-four thousand, three hundred sixty-four".