68826345 has 16 divisors (see below), whose sum is σ = 125854080. Its totient is φ = 31463424.

The previous prime is 68826323. The next prime is 68826389. The reversal of 68826345 is 54362886.

It is not a de Polignac number, because 68826345 - 2⁵ = 68826313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68826297 and 68826306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327640 + ... + 327849.

It is an arithmetic number, because the mean of its divisors is an integer number (7865880).

Almost surely, 2^68826345 is an apocalyptic number.

It is an amenable number.

68826345 is a deficient number, since it is larger than the sum of its proper divisors (57027735).

68826345 is a wasteful number, since it uses less digits than its factorization.

68826345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655504.

The product of its digits is 276480, while the sum is 42.

The square root of 68826345 is about 8296.1644752259. The cubic root of 68826345 is about 409.8122181923.

The spelling of 68826345 in words is "sixty-eight million, eight hundred twenty-six thousand, three hundred forty-five".