68038883 has 4 divisors (see below), whose sum is σ = 74224248. Its totient is φ = 61853520.

The previous prime is 68038799. The next prime is 68038897. The reversal of 68038883 is 38883086.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68038883 - 2¹² = 68034787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68032883) 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 3 ways as a sum of consecutive naturals, for example, 3092666 + ... + 3092687.

It is an arithmetic number, because the mean of its divisors is an integer number (18556062).

Almost surely, 2^68038883 is an apocalyptic number.

68038883 is a deficient number, since it is larger than the sum of its proper divisors (6185365).

68038883 is a wasteful number, since it uses less digits than its factorization.

68038883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6185364.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 68038883 is about 8248.5685424806. The cubic root of 68038883 is about 408.2432929147.

It can be divided in two parts, 68038 and 883, that added together give a cube (68921 = 41³).

The spelling of 68038883 in words is "sixty-eight million, thirty-eight thousand, eight hundred eighty-three".