206262201 has 16 divisors (see below), whose sum is σ = 277538688. Its totient is φ = 136252800.

The previous prime is 206262197. The next prime is 206262211. The reversal of 206262201 is 102262602.

It is not a de Polignac number, because 206262201 - 2² = 206262197 is a prime.

It is a super-2 number, since 2×206262201² = 85088191122728802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (206262211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270661 + ... + 271421.

It is an arithmetic number, because the mean of its divisors is an integer number (17346168).

Almost surely, 2^206262201 is an apocalyptic number.

It is an amenable number.

206262201 is a deficient number, since it is larger than the sum of its proper divisors (71276487).

206262201 is a wasteful number, since it uses less digits than its factorization.

206262201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 206262201 is about 14361.8313943591. The cubic root of 206262201 is about 590.8445255122.

The spelling of 206262201 in words is "two hundred six million, two hundred sixty-two thousand, two hundred one".