68023826933 has 8 divisors (see below), whose sum is σ = 70905032352. Its totient is φ = 65197501776.

The previous prime is 68023826879. The next prime is 68023826951. The reversal of 68023826933 is 33962832086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68023826933 - 2⁶ = 68023826869 is a prime.

It is a super-2 number, since 2×68023826933² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68023826033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13717535 + ... + 13722492.

It is an arithmetic number, because the mean of its divisors is an integer number (8863129044).

Almost surely, 2^68023826933 is an apocalyptic number.

It is an amenable number.

68023826933 is a deficient number, since it is larger than the sum of its proper divisors (2881205419).

68023826933 is a wasteful number, since it uses less digits than its factorization.

68023826933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27440131.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 68023826933 in words is "sixty-eight billion, twenty-three million, eight hundred twenty-six thousand, nine hundred thirty-three".