206848970 has 8 divisors (see below), whose sum is σ = 372328164. Its totient is φ = 82739584.

The previous prime is 206848969. The next prime is 206849009. The reversal of 206848970 is 79848602.

It can be written as a sum of positive squares in 2 ways, for example, as 196084009 + 10764961 = 14003^2 + 3281^2 .

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, 10342439 + ... + 10342458.

Almost surely, 2^206848970 is an apocalyptic number.

206848970 is a deficient number, since it is larger than the sum of its proper divisors (165479194).

206848970 is a wasteful number, since it uses less digits than its factorization.

206848970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20684904.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 206848970 is about 14382.2449568904. The cubic root of 206848970 is about 591.4042677846.

The spelling of 206848970 in words is "two hundred six million, eight hundred forty-eight thousand, nine hundred seventy".