206089094 has 4 divisors (see below), whose sum is σ = 309133644. Its totient is φ = 103044546.

The previous prime is 206089087. The next prime is 206089097. The reversal of 206089094 is 490980602.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206089097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51522272 + ... + 51522275.

It is an arithmetic number, because the mean of its divisors is an integer number (77283411).

Almost surely, 2^206089094 is an apocalyptic number.

206089094 is a deficient number, since it is larger than the sum of its proper divisors (103044550).

206089094 is a wasteful number, since it uses less digits than its factorization.

206089094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103044549.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 206089094 is about 14355.8034954509. The cubic root of 206089094 is about 590.6791891118.

The spelling of 206089094 in words is "two hundred six million, eighty-nine thousand, ninety-four".