682493197 has 8 divisors (see below), whose sum is σ = 688620800. Its totient is φ = 676383264.

The previous prime is 682493183. The next prime is 682493213. The reversal of 682493197 is 791394286.

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 682493197 - 2⁷ = 682493069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 682493197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682493107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80329 + ... + 88417.

It is an arithmetic number, because the mean of its divisors is an integer number (86077600).

Almost surely, 2^682493197 is an apocalyptic number.

It is an amenable number.

682493197 is a deficient number, since it is larger than the sum of its proper divisors (6127603).

682493197 is a wasteful number, since it uses less digits than its factorization.

682493197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8835.

The product of its digits is 653184, while the sum is 49.

The square root of 682493197 is about 26124.5707524545. The cubic root of 682493197 is about 880.4393454419.

The spelling of 682493197 in words is "six hundred eighty-two million, four hundred ninety-three thousand, one hundred ninety-seven".