6981845732 has 12 divisors (see below), whose sum is σ = 12234504576. Its totient is φ = 3486273000.

The previous prime is 6981845711. The next prime is 6981845747. The reversal of 6981845732 is 2375481896.

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, 1159088 + ... + 1165095.

It is an arithmetic number, because the mean of its divisors is an integer number (1019542048).

Almost surely, 2^6981845732 is an apocalyptic number.

It is an amenable number.

6981845732 is a deficient number, since it is larger than the sum of its proper divisors (5252658844).

6981845732 is a wasteful number, since it uses less digits than its factorization.

6981845732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324938 (or 2324936 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The square root of 6981845732 is about 83557.4397166404. The cubic root of 6981845732 is about 1911.2760432227.

The spelling of 6981845732 in words is "six billion, nine hundred eighty-one million, eight hundred forty-five thousand, seven hundred thirty-two".