2099662 has 16 divisors (see below), whose sum is σ = 3245760. Its totient is φ = 1018368.

The previous prime is 2099659. The next prime is 2099677. The reversal of 2099662 is 2669902.

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, 15258 + ... + 15394.

It is an arithmetic number, because the mean of its divisors is an integer number (202860).

2^2099662 is an apocalyptic number.

2099662 is a deficient number, since it is larger than the sum of its proper divisors (1146098).

2099662 is a wasteful number, since it uses less digits than its factorization.

2099662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2099662 is about 1449.0210488464. The cubic root of 2099662 is about 128.0510457213.

The spelling of 2099662 in words is "two million, ninety-nine thousand, six hundred sixty-two".