2200690 has 24 divisors (see below), whose sum is σ = 4111020. Its totient is φ = 848160.

The previous prime is 2200673. The next prime is 2200699. The reversal of 2200690 is 960022.

It can be written as a sum of positive squares in 2 ways, for example, as 2122849 + 77841 = 1457^2 + 279^2 .

It is a super-2 number, since 2×2200690² = 9686072952200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2200699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9496 + ... + 9724.

2^2200690 is an apocalyptic number.

2200690 is a deficient number, since it is larger than the sum of its proper divisors (1910330).

2200690 is a wasteful number, since it uses less digits than its factorization.

2200690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2200690 is about 1483.4722781367. The cubic root of 2200690 is about 130.0727403563.

The spelling of 2200690 in words is "two million, two hundred thousand, six hundred ninety".