68293113 has 24 divisors (see below), whose sum is σ = 106288128. Its totient is φ = 38890656.

The previous prime is 68293111. The next prime is 68293129. The reversal of 68293113 is 31139286.

It is not a de Polignac number, because 68293113 - 2¹ = 68293111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68293111) 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 in 23 ways as a sum of consecutive naturals, for example, 55695 + ... + 56907.

It is an arithmetic number, because the mean of its divisors is an integer number (4428672).

Almost surely, 2^68293113 is an apocalyptic number.

It is an amenable number.

68293113 is a deficient number, since it is larger than the sum of its proper divisors (37995015).

68293113 is a wasteful number, since it uses less digits than its factorization.

68293113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1606 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 68293113 is about 8263.9647264494. The cubic root of 68293113 is about 408.7511333657.

The spelling of 68293113 in words is "sixty-eight million, two hundred ninety-three thousand, one hundred thirteen".