682168327 has 2 divisors, whose sum is σ = 682168328. Its totient is φ = 682168326.

The previous prime is 682168309. The next prime is 682168393. The reversal of 682168327 is 723861286.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-682168327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682160327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341084163 + 341084164.

It is an arithmetic number, because the mean of its divisors is an integer number (341084164).

Almost surely, 2^682168327 is an apocalyptic number.

682168327 is a deficient number, since it is larger than the sum of its proper divisors (1).

682168327 is an equidigital number, since it uses as much as digits as its factorization.

682168327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 43.

The square root of 682168327 is about 26118.3523025477. The cubic root of 682168327 is about 880.2996255019.

The spelling of 682168327 in words is "six hundred eighty-two million, one hundred sixty-eight thousand, three hundred twenty-seven".