682230191 has 8 divisors (see below), whose sum is σ = 706071600. Its totient is φ = 658409920.

The previous prime is 682230139. The next prime is 682230193. The reversal of 682230191 is 191032286.

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

It is a cyclic number.

It is not a de Polignac number, because 682230191 - 2⁶ = 682230127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682230193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89396 + ... + 96726.

It is an arithmetic number, because the mean of its divisors is an integer number (88258950).

Almost surely, 2^682230191 is an apocalyptic number.

682230191 is a deficient number, since it is larger than the sum of its proper divisors (23841409).

682230191 is a wasteful number, since it uses less digits than its factorization.

682230191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10569.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 682230191 is about 26119.5365770528. The cubic root of 682230191 is about 880.3262353613.

The spelling of 682230191 in words is "six hundred eighty-two million, two hundred thirty thousand, one hundred ninety-one".