206200902 has 32 divisors (see below), whose sum is σ = 431124480. Its totient is φ = 65669760.

The previous prime is 206200879. The next prime is 206200903. The reversal of 206200902 is 209002602.

It is a happy number.

It is a super-2 number, since 2×206200902² = 85037623971227208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206200903) 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, 7678 + ... + 21710.

It is an arithmetic number, because the mean of its divisors is an integer number (13472640).

Almost surely, 2^206200902 is an apocalyptic number.

206200902 is an abundant number, since it is smaller than the sum of its proper divisors (224923578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206200902 is a wasteful number, since it uses less digits than its factorization.

206200902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14148.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 206200902 is about 14359.6971416531. The cubic root of 206200902 is about 590.7859887454.

The spelling of 206200902 in words is "two hundred six million, two hundred thousand, nine hundred two".