2680812930 has 32 divisors (see below), whose sum is σ = 6496424064. Its totient is φ = 707942016.

The previous prime is 2680812899. The next prime is 2680812949. The reversal of 2680812930 is 392180862.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430699 + ... + 436878.

It is an arithmetic number, because the mean of its divisors is an integer number (203013252).

Almost surely, 2^2680812930 is an apocalyptic number.

2680812930 is an abundant number, since it is smaller than the sum of its proper divisors (3815611134).

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

2680812930 is a wasteful number, since it uses less digits than its factorization.

2680812930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867690.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2680812930 is about 51776.5673833251. The cubic root of 2680812930 is about 1389.1703431902.

The spelling of 2680812930 in words is "two billion, six hundred eighty million, eight hundred twelve thousand, nine hundred thirty".