206651150 has 24 divisors (see below), whose sum is σ = 406982880. Its totient is φ = 77797760.

The previous prime is 206651149. The next prime is 206651173. The reversal of 206651150 is 51156602.

206651150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120710 + ... + 122409.

It is an arithmetic number, because the mean of its divisors is an integer number (16957620).

Almost surely, 2^206651150 is an apocalyptic number.

206651150 is a deficient number, since it is larger than the sum of its proper divisors (200331730).

206651150 is a wasteful number, since it uses less digits than its factorization.

206651150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243148 (or 243143 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 206651150 is about 14375.3660822951. The cubic root of 206651150 is about 591.2156778405.

The spelling of 206651150 in words is "two hundred six million, six hundred fifty-one thousand, one hundred fifty".