6941651872 has 24 divisors (see below), whose sum is σ = 13674528000. Its totient is φ = 3468755904.

The previous prime is 6941651867. The next prime is 6941651891. The reversal of 6941651872 is 2781561496.

It is a happy number.

It is a super-2 number, since 2×6941651872² = 96373061424082208768, which contains 22 as substring.

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, 9472 + ... + 118207.

It is an arithmetic number, because the mean of its divisors is an integer number (569772000).

Almost surely, 2^6941651872 is an apocalyptic number.

It is an amenable number.

6941651872 is a deficient number, since it is larger than the sum of its proper divisors (6732876128).

6941651872 is a wasteful number, since it uses less digits than its factorization.

6941651872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129388 (or 129380 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

The square root of 6941651872 is about 83316.5762138603. The cubic root of 6941651872 is about 1907.6013008388.

The spelling of 6941651872 in words is "six billion, nine hundred forty-one million, six hundred fifty-one thousand, eight hundred seventy-two".