2684709692 has 24 divisors (see below), whose sum is σ = 5370516480. Its totient is φ = 1150354800.

The previous prime is 2684709691. The next prime is 2684709719. The reversal of 2684709692 is 2969074862.

It is a super-2 number, since 2×2684709692² = 14415332260637469728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684709691) by changing a digit.

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, 262409 + ... + 272447.

It is an arithmetic number, because the mean of its divisors is an integer number (223771520).

Almost surely, 2^2684709692 is an apocalyptic number.

It is an amenable number.

2684709692 is an abundant number, since it is smaller than the sum of its proper divisors (2685806788).

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

2684709692 is a wasteful number, since it uses less digits than its factorization.

2684709692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19601 (or 19599 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The square root of 2684709692 is about 51814.1842741927. The cubic root of 2684709692 is about 1389.8431049730.

The spelling of 2684709692 in words is "two billion, six hundred eighty-four million, seven hundred nine thousand, six hundred ninety-two".