206253068 has 24 divisors (see below), whose sum is σ = 418666752. Its totient is φ = 87074064.

The previous prime is 206253053. The next prime is 206253107. The reversal of 206253068 is 860352602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53096 + ... + 56847.

It is an arithmetic number, because the mean of its divisors is an integer number (17444448).

Almost surely, 2^206253068 is an apocalyptic number.

206253068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

206253068 is an abundant number, since it is smaller than the sum of its proper divisors (212413684).

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

206253068 is a wasteful number, since it uses less digits than its factorization.

206253068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110021 (or 110019 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 206253068 is about 14361.5134299976. The cubic root of 206253068 is about 590.8358047954.

The spelling of 206253068 in words is "two hundred six million, two hundred fifty-three thousand, sixty-eight".