6864198432 has 96 divisors (see below), whose sum is σ = 22176669312. Its totient is φ = 1810335744.

The previous prime is 6864198431. The next prime is 6864198469. The reversal of 6864198432 is 2348914686.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×6864198432² = 94234440227742517248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6864198431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384133 + ... + 401604.

It is an arithmetic number, because the mean of its divisors is an integer number (231006972).

Almost surely, 2^6864198432 is an apocalyptic number.

It is an amenable number.

6864198432 is an abundant number, since it is smaller than the sum of its proper divisors (15312470880).

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

6864198432 is a wasteful number, since it uses less digits than its factorization.

6864198432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785770 (or 785762 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 51.

The square root of 6864198432 is about 82850.4582485818. The cubic root of 6864198432 is about 1900.4798817411.

The spelling of 6864198432 in words is "six billion, eight hundred sixty-four million, one hundred ninety-eight thousand, four hundred thirty-two".