6864054880 has 24 divisors (see below), whose sum is σ = 16216330032. Its totient is φ = 2745621888.

The previous prime is 6864054853. The next prime is 6864054881. The reversal of 6864054880 is 884504686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864054881) 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, 21450012 + ... + 21450331.

It is an arithmetic number, because the mean of its divisors is an integer number (675680418).

Almost surely, 2^6864054880 is an apocalyptic number.

It is an amenable number.

6864054880 is an abundant number, since it is smaller than the sum of its proper divisors (9352275152).

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

6864054880 is a wasteful number, since it uses less digits than its factorization.

6864054880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42900358 (or 42900350 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 49.

The square root of 6864054880 is about 82849.5919120909. The cubic root of 6864054880 is about 1900.4666333096.

The spelling of 6864054880 in words is "six billion, eight hundred sixty-four million, fifty-four thousand, eight hundred eighty".