2679708492 has 72 divisors (see below), whose sum is σ = 6939550800. Its totient is φ = 871592448.

The previous prime is 2679708481. The next prime is 2679708523. The reversal of 2679708492 is 2948079762.

2679708492 is a `hidden beast` number, since 2 + 67 + 97 + 0 + 8 + 492 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286384 + ... + 295592.

It is an arithmetic number, because the mean of its divisors is an integer number (96382650).

Almost surely, 2^2679708492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2679708492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3469775400).

2679708492 is an abundant number, since it is smaller than the sum of its proper divisors (4259842308).

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

2679708492 is a wasteful number, since it uses less digits than its factorization.

2679708492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9415 (or 9410 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 2679708492 is about 51765.9008614744. The cubic root of 2679708492 is about 1388.9795474257.

The spelling of 2679708492 in words is "two billion, six hundred seventy-nine million, seven hundred eight thousand, four hundred ninety-two".