68573683 has 2 divisors, whose sum is σ = 68573684. Its totient is φ = 68573682.

The previous prime is 68573663. The next prime is 68573693. The reversal of 68573683 is 38637586.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68573683 - 2⁹ = 68573171 is a prime.

It is not a weakly prime, because it can be changed into another prime (68573663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34286841 + 34286842.

It is an arithmetic number, because the mean of its divisors is an integer number (34286842).

Almost surely, 2^68573683 is an apocalyptic number.

68573683 is a deficient number, since it is larger than the sum of its proper divisors (1).

68573683 is an equidigital number, since it uses as much as digits as its factorization.

68573683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 68573683 is about 8280.9228350468. The cubic root of 68573683 is about 409.3101287803.

The spelling of 68573683 in words is "sixty-eight million, five hundred seventy-three thousand, six hundred eighty-three".