2200642406 has 8 divisors (see below), whose sum is σ = 3301175280. Its totient is φ = 1100250648.

The previous prime is 2200642387. The next prime is 2200642421. The reversal of 2200642406 is 6042460022.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22895 + ... + 70181.

It is an arithmetic number, because the mean of its divisors is an integer number (412646910).

Almost surely, 2^2200642406 is an apocalyptic number.

2200642406 is a deficient number, since it is larger than the sum of its proper divisors (1100532874).

2200642406 is a wasteful number, since it uses less digits than its factorization.

2200642406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70558.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2200642406 is about 46911.0051693630. The cubic root of 2200642406 is about 1300.7180266148.

The spelling of 2200642406 in words is "two billion, two hundred million, six hundred forty-two thousand, four hundred six".