206364956 has 24 divisors (see below), whose sum is σ = 413053536. Its totient is φ = 88372800.

The previous prime is 206364937. The next prime is 206364959. The reversal of 206364956 is 659463602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206364959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51290 + ... + 55166.

It is an arithmetic number, because the mean of its divisors is an integer number (17210564).

Almost surely, 2^206364956 is an apocalyptic number.

It is an amenable number.

206364956 is an abundant number, since it is smaller than the sum of its proper divisors (206688580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206364956 is a wasteful number, since it uses less digits than its factorization.

206364956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5789 (or 5787 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 206364956 is about 14365.4083130275. The cubic root of 206364956 is about 590.9426241942.

The spelling of 206364956 in words is "two hundred six million, three hundred sixty-four thousand, nine hundred fifty-six".