2690273808 has 60 divisors (see below), whose sum is σ = 7574181888. Its totient is φ = 891380160.

The previous prime is 2690273797. The next prime is 2690273813. The reversal of 2690273808 is 8083720962.

2690273808 is a `hidden beast` number, since 269 + 0 + 2 + 7 + 380 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31888 + ... + 79983.

Almost surely, 2^2690273808 is an apocalyptic number.

It is an amenable number.

2690273808 is an abundant number, since it is smaller than the sum of its proper divisors (4883908080).

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

2690273808 is a wasteful number, since it uses less digits than its factorization.

2690273808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112052 (or 112043 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2690273808 is about 51867.8494638056. The cubic root of 2690273808 is about 1390.8026018831.

The spelling of 2690273808 in words is "two billion, six hundred ninety million, two hundred seventy-three thousand, eight hundred eight".