6947372920 has 32 divisors (see below), whose sum is σ = 16012851120. Its totient is φ = 2711169280.

The previous prime is 6947372903. The next prime is 6947372941. The reversal of 6947372920 is 292737496.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116462 + ... + 2119741.

Almost surely, 2^6947372920 is an apocalyptic number.

It is an amenable number.

6947372920 is an abundant number, since it is smaller than the sum of its proper divisors (9065478200).

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

6947372920 is a wasteful number, since it uses less digits than its factorization.

6947372920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4236255 (or 4236251 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 6947372920 is about 83350.9023346478. The cubic root of 6947372920 is about 1908.1252146478.

The spelling of 6947372920 in words is "six billion, nine hundred forty-seven million, three hundred seventy-two thousand, nine hundred twenty".