206937106 has 8 divisors (see below), whose sum is σ = 310610700. Its totient is φ = 103400208.

The previous prime is 206937053. The next prime is 206937149. The reversal of 206937106 is 601739602.

It can be written as a sum of positive squares in 2 ways, for example, as 195748081 + 11189025 = 13991^2 + 3345^2 .

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

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, 30301 + ... + 36496.

Almost surely, 2^206937106 is an apocalyptic number.

206937106 is a deficient number, since it is larger than the sum of its proper divisors (103673594).

206937106 is a wasteful number, since it uses less digits than its factorization.

206937106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68348.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 206937106 is about 14385.3086862952. The cubic root of 206937106 is about 591.4882527409.

The spelling of 206937106 in words is "two hundred six million, nine hundred thirty-seven thousand, one hundred six".