2099669637 has 16 divisors (see below), whose sum is σ = 3017443968. Its totient is φ = 1291018560.

The previous prime is 2099669597. The next prime is 2099669641. The reversal of 2099669637 is 7369669902.

It is not a de Polignac number, because 2099669637 - 2⁸ = 2099669381 is a prime.

It is a super-2 number, since 2×2099669637² = 8817225169079423538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099669237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25687 + ... + 69707.

It is an arithmetic number, because the mean of its divisors is an integer number (188590248).

Almost surely, 2^2099669637 is an apocalyptic number.

It is an amenable number.

2099669637 is a deficient number, since it is larger than the sum of its proper divisors (917774331).

2099669637 is a wasteful number, since it uses less digits than its factorization.

2099669637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45260.

The product of its (nonzero) digits is 6613488, while the sum is 57.

The square root of 2099669637 is about 45822.1522519403. The cubic root of 2099669637 is about 1280.5120097238.

The spelling of 2099669637 in words is "two billion, ninety-nine million, six hundred sixty-nine thousand, six hundred thirty-seven".