206041264 has 40 divisors (see below), whose sum is σ = 469001232. Its totient is φ = 86449920.

The previous prime is 206041249. The next prime is 206041273. The reversal of 206041264 is 462140602.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 42739 + ... + 47314.

Almost surely, 2^206041264 is an apocalyptic number.

It is an amenable number.

206041264 is an abundant number, since it is smaller than the sum of its proper divisors (262959968).

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

206041264 is a wasteful number, since it uses less digits than its factorization.

206041264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90085 (or 90079 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 206041264 is about 14354.1375219830. The cubic root of 206041264 is about 590.6334898288.

Adding to 206041264 its reverse (462140602), we get a palindrome (668181866).

The spelling of 206041264 in words is "two hundred six million, forty-one thousand, two hundred sixty-four".