206650150 has 36 divisors (see below), whose sum is σ = 447128748. Its totient is φ = 70850640.

The previous prime is 206650121. The next prime is 206650159. The reversal of 206650150 is 51056602.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206650159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 39724 + ... + 44623.

It is an arithmetic number, because the mean of its divisors is an integer number (12420243).

Almost surely, 2^206650150 is an apocalyptic number.

206650150 is an abundant number, since it is smaller than the sum of its proper divisors (240478598).

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

206650150 is a wasteful number, since it uses less digits than its factorization.

206650150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84373 (or 84361 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 206650150 is about 14375.3313005301. The cubic root of 206650150 is about 591.2147241937.

The spelling of 206650150 in words is "two hundred six million, six hundred fifty thousand, one hundred fifty".