6879432472 has 16 divisors (see below), whose sum is σ = 14071566600. Its totient is φ = 3127014720.

The previous prime is 6879432433. The next prime is 6879432541. The reversal of 6879432472 is 2742349786.

It is a super-2 number, since 2×6879432472² = 94653182273616061568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39087597 + ... + 39087772.

Almost surely, 2^6879432472 is an apocalyptic number.

It is an amenable number.

6879432472 is an abundant number, since it is smaller than the sum of its proper divisors (7192134128).

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

6879432472 is a wasteful number, since it uses less digits than its factorization.

6879432472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78175386 (or 78175382 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The square root of 6879432472 is about 82942.3442639524. The cubic root of 6879432472 is about 1901.8847845385.

The spelling of 6879432472 in words is "six billion, eight hundred seventy-nine million, four hundred thirty-two thousand, four hundred seventy-two".