2769090690 has 16 divisors (see below), whose sum is σ = 6645817728. Its totient is φ = 738424176.

The previous prime is 2769090683. The next prime is 2769090703. The reversal of 2769090690 is 960909672.

It is a happy number.

It is a super-2 number, since 2×2769090690² = 15335726498889352200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46151482 + ... + 46151541.

It is an arithmetic number, because the mean of its divisors is an integer number (415363608).

Almost surely, 2^2769090690 is an apocalyptic number.

2769090690 is an abundant number, since it is smaller than the sum of its proper divisors (3876727038).

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

2769090690 is a wasteful number, since it uses less digits than its factorization.

2769090690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92303033.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 2769090690 is about 52622.1501841192. The cubic root of 2769090690 is about 1404.2541838555.

The spelling of 2769090690 in words is "two billion, seven hundred sixty-nine million, ninety thousand, six hundred ninety".