6864093936 has 60 divisors (see below), whose sum is σ = 21954208432. Its totient is φ = 1961169408.

The previous prime is 6864093931. The next prime is 6864093937. The reversal of 6864093936 is 6393904686.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864093931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3403801 + ... + 3405816.

Almost surely, 2^6864093936 is an apocalyptic number.

It is an amenable number.

6864093936 is an abundant number, since it is smaller than the sum of its proper divisors (15090114496).

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

6864093936 is a wasteful number, since it uses less digits than its factorization.

6864093936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6809638 (or 6809629 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The square root of 6864093936 is about 82849.8276159945. The cubic root of 6864093936 is about 1900.4702378109.

The spelling of 6864093936 in words is "six billion, eight hundred sixty-four million, ninety-three thousand, nine hundred thirty-six".