206055130 has 32 divisors (see below), whose sum is σ = 394196544. Its totient is φ = 77281536.

The previous prime is 206055127. The next prime is 206055139. The reversal of 206055130 is 31550602.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (206055139) 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, 45969 + ... + 50251.

It is an arithmetic number, because the mean of its divisors is an integer number (12318642).

Almost surely, 2^206055130 is an apocalyptic number.

206055130 is a deficient number, since it is larger than the sum of its proper divisors (188141414).

206055130 is a wasteful number, since it uses less digits than its factorization.

206055130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 206055130 is about 14354.6205104837. The cubic root of 206055130 is about 590.6467388581.

The spelling of 206055130 in words is "two hundred six million, fifty-five thousand, one hundred thirty".