2690706684 has 24 divisors (see below), whose sum is σ = 6279320320. Its totient is φ = 896758704.

The previous prime is 2690706677. The next prime is 2690706701. The reversal of 2690706684 is 4866070962.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82797 + ... + 110619.

Almost surely, 2^2690706684 is an apocalyptic number.

It is an amenable number.

2690706684 is an abundant number, since it is smaller than the sum of its proper divisors (3588613636).

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

2690706684 is a wasteful number, since it uses less digits than its factorization.

2690706684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35889 (or 35887 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2690706684 is about 51872.0221699521. The cubic root of 2690706684 is about 1390.8771931481.

The spelling of 2690706684 in words is "two billion, six hundred ninety million, seven hundred six thousand, six hundred eighty-four".