6099971980 has 24 divisors (see below), whose sum is σ = 12985422912. Its totient is φ = 2406563712.

The previous prime is 6099971957. The next prime is 6099972007. The reversal of 6099971980 is 891799906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2087572 + ... + 2090491.

It is an arithmetic number, because the mean of its divisors is an integer number (541059288).

Almost surely, 2^6099971980 is an apocalyptic number.

It is an amenable number.

6099971980 is an abundant number, since it is smaller than the sum of its proper divisors (6885450932).

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

6099971980 is a wasteful number, since it uses less digits than its factorization.

6099971980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178145 (or 4178143 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 58.

The square root of 6099971980 is about 78102.3173791918. The cubic root of 6099971980 is about 1827.1573392075.

The spelling of 6099971980 in words is "six billion, ninety-nine million, nine hundred seventy-one thousand, nine hundred eighty".