6979698180 has 576 divisors, whose sum is σ = 27606458880. Its totient is φ = 1450939392.

The previous prime is 6979698179. The next prime is 6979698191. The reversal of 6979698180 is 818969796.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 35429842 + ... + 35430038.

It is an arithmetic number, because the mean of its divisors is an integer number (47927880).

Almost surely, 2^6979698180 is an apocalyptic number.

6979698180 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6979698180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13803229440).

6979698180 is an abundant number, since it is smaller than the sum of its proper divisors (20626760700).

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

6979698180 is a wasteful number, since it uses less digits than its factorization.

6979698180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 63.

The square root of 6979698180 is about 83544.5879755236. The cubic root of 6979698180 is about 1911.0800594403.

The spelling of 6979698180 in words is "six billion, nine hundred seventy-nine million, six hundred ninety-eight thousand, one hundred eighty".