2689874496 has 63 divisors (see below), whose sum is σ = 7713609033. Its totient is φ = 896209920.

The previous prime is 2689874491. The next prime is 2689874519. The reversal of 2689874496 is 6944789862.

The square root of 2689874496 is 51864.

It is a perfect power (a square), and thus also a powerful number.

2689874496 is a `hidden beast` number, since 2 + 68 + 9 + 87 + 4 + 496 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1686252096 + 1003622400 = 41064^2 + 31680^2 .

It is not an unprimeable number, because it can be changed into a prime (2689874491) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1243656 + ... + 1245816.

Almost surely, 2^2689874496 is an apocalyptic number.

2689874496 is the 51864-th square number.

It is an amenable number.

2689874496 is an abundant number, since it is smaller than the sum of its proper divisors (5023734537).

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

2689874496 is an frugal number, since it uses more digits than its factorization.

2689874496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340 (or 2166 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The cubic root of 2689874496 is about 1390.7337871220.

The spelling of 2689874496 in words is "two billion, six hundred eighty-nine million, eight hundred seventy-four thousand, four hundred ninety-six".