206750313 has 40 divisors (see below), whose sum is σ = 385070400. Its totient is φ = 107399520.

The previous prime is 206750281. The next prime is 206750329. The reversal of 206750313 is 313057602.

It is a happy number.

It is not a de Polignac number, because 206750313 - 2⁵ = 206750281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (206750353) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10338 + ... + 22811.

It is an arithmetic number, because the mean of its divisors is an integer number (9626760).

Almost surely, 2^206750313 is an apocalyptic number.

It is an amenable number.

206750313 is a deficient number, since it is larger than the sum of its proper divisors (178320087).

206750313 is a wasteful number, since it uses less digits than its factorization.

206750313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33179 (or 33170 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 206750313 is about 14378.8147286207. The cubic root of 206750313 is about 591.3102290448.

The spelling of 206750313 in words is "two hundred six million, seven hundred fifty thousand, three hundred thirteen".