682820937 has 24 divisors (see below), whose sum is σ = 1000912640. Its totient is φ = 448493760.

The previous prime is 682820923. The next prime is 682820953. The reversal of 682820937 is 739028286.

It is not a de Polignac number, because 682820937 - 2¹⁰ = 682819913 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 682820892 and 682820901.

It is not an unprimeable number, because it can be changed into a prime (682820137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 516237 + ... + 517557.

Almost surely, 2^682820937 is an apocalyptic number.

It is an amenable number.

682820937 is a deficient number, since it is larger than the sum of its proper divisors (318091703).

682820937 is a wasteful number, since it uses less digits than its factorization.

682820937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133 (or 2130 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 682820937 is about 26130.8426385373. The cubic root of 682820937 is about 880.5802547900.

The spelling of 682820937 in words is "six hundred eighty-two million, eight hundred twenty thousand, nine hundred thirty-seven".