682737137 has 2 divisors, whose sum is σ = 682737138. Its totient is φ = 682737136.

The previous prime is 682737113. The next prime is 682737163. The reversal of 682737137 is 731737286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 543402721 + 139334416 = 23311^2 + 11804^2 .

It is a cyclic number.

It is not a de Polignac number, because 682737137 - 2¹⁰ = 682736113 is a prime.

It is a super-2 number, since 2×682737137² = 932259996477913538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (682737337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341368568 + 341368569.

It is an arithmetic number, because the mean of its divisors is an integer number (341368569).

Almost surely, 2^682737137 is an apocalyptic number.

It is an amenable number.

682737137 is a deficient number, since it is larger than the sum of its proper divisors (1).

682737137 is an equidigital number, since it uses as much as digits as its factorization.

682737137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352, while the sum is 44.

The square root of 682737137 is about 26129.2391201887. The cubic root of 682737137 is about 880.5442299015.

The spelling of 682737137 in words is "six hundred eighty-two million, seven hundred thirty-seven thousand, one hundred thirty-seven".