682492799 has 4 divisors (see below), whose sum is σ = 682786680. Its totient is φ = 682198920.

The previous prime is 682492751. The next prime is 682492831. The reversal of 682492799 is 997294286.

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

It is a cyclic number.

It is not a de Polignac number, because 682492799 - 2²⁰ = 681444223 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 (682492739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143429 + ... + 148110.

It is an arithmetic number, because the mean of its divisors is an integer number (170696670).

Almost surely, 2^682492799 is an apocalyptic number.

682492799 is a deficient number, since it is larger than the sum of its proper divisors (293881).

682492799 is a wasteful number, since it uses less digits than its factorization.

682492799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293880.

The product of its digits is 3919104, while the sum is 56.

The square root of 682492799 is about 26124.5631351033. The cubic root of 682492799 is about 880.4391742974.

The spelling of 682492799 in words is "six hundred eighty-two million, four hundred ninety-two thousand, seven hundred ninety-nine".