68594417 has 4 divisors (see below), whose sum is σ = 70189680. Its totient is φ = 66999156.

The previous prime is 68594363. The next prime is 68594419. The reversal of 68594417 is 71449586.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68594417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68594419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797567 + ... + 797652.

It is an arithmetic number, because the mean of its divisors is an integer number (17547420).

Almost surely, 2^68594417 is an apocalyptic number.

It is an amenable number.

68594417 is a deficient number, since it is larger than the sum of its proper divisors (1595263).

68594417 is a wasteful number, since it uses less digits than its factorization.

68594417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595262.

The product of its digits is 241920, while the sum is 44.

The square root of 68594417 is about 8282.1746540386. The cubic root of 68594417 is about 409.3513777485.

The spelling of 68594417 in words is "sixty-eight million, five hundred ninety-four thousand, four hundred seventeen".