2099612 has 12 divisors (see below), whose sum is σ = 3726576. Its totient is φ = 1034880.

The previous prime is 2099611. The next prime is 2099623. The reversal of 2099612 is 2169902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3413 + ... + 3980.

It is an arithmetic number, because the mean of its divisors is an integer number (310548).

2^2099612 is an apocalyptic number.

It is an amenable number.

2099612 is a deficient number, since it is larger than the sum of its proper divisors (1626964).

2099612 is a wasteful number, since it uses less digits than its factorization.

2099612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7468 (or 7466 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2099612 is about 1449.0037957162. The cubic root of 2099612 is about 128.0500292715.

The spelling of 2099612 in words is "two million, ninety-nine thousand, six hundred twelve".