680014133 has 2 divisors, whose sum is σ = 680014134. Its totient is φ = 680014132.

The previous prime is 680014091. The next prime is 680014207. The reversal of 680014133 is 331410086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 629859409 + 50154724 = 25097^2 + 7082^2 .

It is a cyclic number.

It is not a de Polignac number, because 680014133 - 2¹⁰ = 680013109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680014633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340007066 + 340007067.

It is an arithmetic number, because the mean of its divisors is an integer number (340007067).

Almost surely, 2^680014133 is an apocalyptic number.

It is an amenable number.

680014133 is a deficient number, since it is larger than the sum of its proper divisors (1).

680014133 is an equidigital number, since it uses as much as digits as its factorization.

680014133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 680014133 is about 26077.0806073073. The cubic root of 680014133 is about 879.3720265849.

The spelling of 680014133 in words is "six hundred eighty million, fourteen thousand, one hundred thirty-three".