2679800831 has 24 divisors (see below), whose sum is σ = 3031290864. Its totient is φ = 2360183040.

The previous prime is 2679800789. The next prime is 2679800881. The reversal of 2679800831 is 1380089762.

It is not a de Polignac number, because 2679800831 - 2²⁶ = 2612691967 is a prime.

It is a super-2 number, since 2×2679800831² = 14362664987656581122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2679800881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 506741 + ... + 512001.

It is an arithmetic number, because the mean of its divisors is an integer number (126303786).

Almost surely, 2^2679800831 is an apocalyptic number.

2679800831 is a deficient number, since it is larger than the sum of its proper divisors (351490033).

2679800831 is a wasteful number, since it uses less digits than its factorization.

2679800831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399 (or 5380 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 2679800831 is about 51766.7927439976. The cubic root of 2679800831 is about 1388.9955013388.

The spelling of 2679800831 in words is "two billion, six hundred seventy-nine million, eight hundred thousand, eight hundred thirty-one".