2680979892 has 48 divisors (see below), whose sum is σ = 6448861440. Its totient is φ = 866236032.

The previous prime is 2680979891. The next prime is 2680979927. The reversal of 2680979892 is 2989790862.

It is a happy number.

2680979892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680979891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108213 + ... + 130659.

It is an arithmetic number, because the mean of its divisors is an integer number (134351280).

Almost surely, 2^2680979892 is an apocalyptic number.

It is an amenable number.

2680979892 is an abundant number, since it is smaller than the sum of its proper divisors (3767881548).

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

2680979892 is a wasteful number, since it uses less digits than its factorization.

2680979892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22760 (or 22758 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 60.

The square root of 2680979892 is about 51778.1796899041. The cubic root of 2680979892 is about 1389.1991819355.

The spelling of 2680979892 in words is "two billion, six hundred eighty million, nine hundred seventy-nine thousand, eight hundred ninety-two".