2683697689 has 8 divisors (see below), whose sum is σ = 2738204352. Its totient is φ = 2629655280.

The previous prime is 2683697633. The next prime is 2683697699. The reversal of 2683697689 is 9867963862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2683697689 - 2¹⁹ = 2683173401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2683697689.

It is not an unprimeable number, because it can be changed into a prime (2683697609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104374 + ... + 127519.

It is an arithmetic number, because the mean of its divisors is an integer number (342275544).

Almost surely, 2^2683697689 is an apocalyptic number.

It is an amenable number.

2683697689 is a deficient number, since it is larger than the sum of its proper divisors (54506663).

2683697689 is a wasteful number, since it uses less digits than its factorization.

2683697689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232127.

The product of its digits is 47029248, while the sum is 64.

The square root of 2683697689 is about 51804.4176591147. The cubic root of 2683697689 is about 1389.6684489493.

The spelling of 2683697689 in words is "two billion, six hundred eighty-three million, six hundred ninety-seven thousand, six hundred eighty-nine".