189320682 has 32 divisors (see below), whose sum is σ = 400537728. Its totient is φ = 59533056.

The previous prime is 189320669. The next prime is 189320699. The reversal of 189320682 is 286023981.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 189320682.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678 + ... + 19470.

It is an arithmetic number, because the mean of its divisors is an integer number (12516804).

Almost surely, 2^189320682 is an apocalyptic number.

189320682 is an abundant number, since it is smaller than the sum of its proper divisors (211217046).

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

189320682 is a wasteful number, since it uses less digits than its factorization.

189320682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18894.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 189320682 is about 13759.3852333598. The cubic root of 189320682 is about 574.2037442367.

The spelling of 189320682 in words is "one hundred eighty-nine million, three hundred twenty thousand, six hundred eighty-two".