680096623 has 2 divisors, whose sum is σ = 680096624. Its totient is φ = 680096622.

The previous prime is 680096609. The next prime is 680096639. The reversal of 680096623 is 326690086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 680096623 - 2¹⁷ = 679965551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680096663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340048311 + 340048312.

It is an arithmetic number, because the mean of its divisors is an integer number (340048312).

Almost surely, 2^680096623 is an apocalyptic number.

680096623 is a deficient number, since it is larger than the sum of its proper divisors (1).

680096623 is an equidigital number, since it uses as much as digits as its factorization.

680096623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 680096623 is about 26078.6622164558. The cubic root of 680096623 is about 879.4075829368.

The spelling of 680096623 in words is "six hundred eighty million, ninety-six thousand, six hundred twenty-three".