206253102 has 32 divisors (see below), whose sum is σ = 451908864. Its totient is φ = 62236800.

The previous prime is 206253053. The next prime is 206253107. The reversal of 206253102 is 201352602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206253107) 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 15 ways as a sum of consecutive naturals, for example, 9423 + ... + 22389.

It is an arithmetic number, because the mean of its divisors is an integer number (14122152).

Almost surely, 2^206253102 is an apocalyptic number.

206253102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

206253102 is an abundant number, since it is smaller than the sum of its proper divisors (245655762).

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

206253102 is a wasteful number, since it uses less digits than its factorization.

206253102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13224.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 206253102 is about 14361.5146137168. The cubic root of 206253102 is about 590.8358372610.

The spelling of 206253102 in words is "two hundred six million, two hundred fifty-three thousand, one hundred two".