206444002602 has 8 divisors (see below), whose sum is σ = 412888005216. Its totient is φ = 68814667532.

The previous prime is 206444002579. The next prime is 206444002613. The reversal of 206444002602 is 206200444602.

It is a sphenic number, since it is the product of 3 distinct primes.

206444002602 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 206444002602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17203666878 + ... + 17203666889.

It is an arithmetic number, because the mean of its divisors is an integer number (51611000652).

Almost surely, 2^206444002602 is an apocalyptic number.

206444002602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

206444002602 is a wasteful number, since it uses less digits than its factorization.

206444002602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34407333772.

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 206444002602 in words is "two hundred six billion, four hundred forty-four million, two thousand, six hundred two".