682497611 has 2 divisors, whose sum is σ = 682497612. Its totient is φ = 682497610.

The previous prime is 682497593. The next prime is 682497637. The reversal of 682497611 is 116794286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 682497611 - 2⁶ = 682497547 is a prime.

It is not a weakly prime, because it can be changed into another prime (682497661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341248805 + 341248806.

It is an arithmetic number, because the mean of its divisors is an integer number (341248806).

Almost surely, 2^682497611 is an apocalyptic number.

682497611 is a deficient number, since it is larger than the sum of its proper divisors (1).

682497611 is an equidigital number, since it uses as much as digits as its factorization.

682497611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 682497611 is about 26124.6552321748. The cubic root of 682497611 is about 880.4412435077.

The spelling of 682497611 in words is "six hundred eighty-two million, four hundred ninety-seven thousand, six hundred eleven".