68782059 has 12 divisors (see below), whose sum is σ = 99481200. Its totient is φ = 45795024.

The previous prime is 68782027. The next prime is 68782097. The reversal of 68782059 is 95028786.

It is not a de Polignac number, because 68782059 - 2⁵ = 68782027 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (68782019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2997 + ... + 12105.

It is an arithmetic number, because the mean of its divisors is an integer number (8290100).

Almost surely, 2^68782059 is an apocalyptic number.

68782059 is a deficient number, since it is larger than the sum of its proper divisors (30699141).

68782059 is a wasteful number, since it uses less digits than its factorization.

68782059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9954 (or 9951 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 68782059 is about 8293.4949810077. The cubic root of 68782059 is about 409.7243020612.

The spelling of 68782059 in words is "sixty-eight million, seven hundred eighty-two thousand, fifty-nine".