206260206 has 16 divisors (see below), whose sum is σ = 420304464. Its totient is φ = 67456064.

The previous prime is 206260177. The next prime is 206260211. The reversal of 206260206 is 602062602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323991 + ... + 324626.

It is an arithmetic number, because the mean of its divisors is an integer number (26269029).

Almost surely, 2^206260206 is an apocalyptic number.

206260206 is an abundant number, since it is smaller than the sum of its proper divisors (214044258).

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

206260206 is a wasteful number, since it uses less digits than its factorization.

206260206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648675.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 206260206 is about 14361.7619392608. The cubic root of 206260206 is about 590.8426205927.

The spelling of 206260206 in words is "two hundred six million, two hundred sixty thousand, two hundred six".