206090708 has 12 divisors (see below), whose sum is σ = 361415040. Its totient is φ = 102829272.

The previous prime is 206090707. The next prime is 206090737. The reversal of 206090708 is 807090602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206090707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51866 + ... + 55697.

It is an arithmetic number, because the mean of its divisors is an integer number (30117920).

Almost surely, 2^206090708 is an apocalyptic number.

It is an amenable number.

206090708 is a deficient number, since it is larger than the sum of its proper divisors (155324332).

206090708 is a wasteful number, since it uses less digits than its factorization.

206090708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108046 (or 108044 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 206090708 is about 14355.8597095402. The cubic root of 206090708 is about 590.6807310885.

The spelling of 206090708 in words is "two hundred six million, ninety thousand, seven hundred eight".