206241426 has 12 divisors (see below), whose sum is σ = 446856462. Its totient is φ = 68747136.

The previous prime is 206241401. The next prime is 206241461. The reversal of 206241426 is 624142602.

206241426 is a `hidden beast` number, since 2 + 0 + 624 + 14 + 26 = 666.

It can be written as a sum of positive squares in only one way, i.e., 202635225 + 3606201 = 14235^2 + 1899^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 206241426.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5728911 + ... + 5728946.

Almost surely, 2^206241426 is an apocalyptic number.

206241426 is an abundant number, since it is smaller than the sum of its proper divisors (240615036).

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

206241426 is a wasteful number, since it uses less digits than its factorization.

206241426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11457865 (or 11457862 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 206241426 is about 14361.1081048783. The cubic root of 206241426 is about 590.8246879671.

The spelling of 206241426 in words is "two hundred six million, two hundred forty-one thousand, four hundred twenty-six".