6979789754 has 8 divisors (see below), whose sum is σ = 11965353888. Its totient is φ = 2991338460.

The previous prime is 6979789727. The next prime is 6979789757. The reversal of 6979789754 is 4579879796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6979789757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249278192 + ... + 249278219.

It is an arithmetic number, because the mean of its divisors is an integer number (1495669236).

Almost surely, 2^6979789754 is an apocalyptic number.

6979789754 is a deficient number, since it is larger than the sum of its proper divisors (4985564134).

6979789754 is a wasteful number, since it uses less digits than its factorization.

6979789754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498556420.

The product of its digits is 240045120, while the sum is 71.

The square root of 6979789754 is about 83545.1360283769. The cubic root of 6979789754 is about 1911.0884172267.

The spelling of 6979789754 in words is "six billion, nine hundred seventy-nine million, seven hundred eighty-nine thousand, seven hundred fifty-four".