206770706 has 8 divisors (see below), whose sum is σ = 310240560. Its totient is φ = 103357188.

The previous prime is 206770691. The next prime is 206770721. The reversal of 206770706 is 607077602.

It is an interprime number because it is at equal distance from previous prime (206770691) and next prime (206770721).

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, 3236 + ... + 20591.

It is an arithmetic number, because the mean of its divisors is an integer number (38780070).

Almost surely, 2^206770706 is an apocalyptic number.

206770706 is a deficient number, since it is larger than the sum of its proper divisors (103469854).

206770706 is a wasteful number, since it uses less digits than its factorization.

206770706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28168.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 206770706 is about 14379.5238446897. The cubic root of 206770706 is about 591.3296698748.

The spelling of 206770706 in words is "two hundred six million, seven hundred seventy thousand, seven hundred six".