68081038 has 8 divisors (see below), whose sum is σ = 105643080. Its totient is φ = 32866680.

The previous prime is 68081011. The next prime is 68081089. The reversal of 68081038 is 83018086.

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

It is a junction number, because it is equal to n+sod(n) for n = 68080994 and 68081012.

It is a congruent number.

It is an unprimeable number.

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, 586848 + ... + 586963.

It is an arithmetic number, because the mean of its divisors is an integer number (13205385).

Almost surely, 2^68081038 is an apocalyptic number.

68081038 is a deficient number, since it is larger than the sum of its proper divisors (37562042).

68081038 is a wasteful number, since it uses less digits than its factorization.

68081038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173842.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 68081038 is about 8251.1234386597. The cubic root of 68081038 is about 408.3275875724.

It can be divided in two parts, 680 and 81038, that added together give a palindrome (81718).

The spelling of 68081038 in words is "sixty-eight million, eighty-one thousand, thirty-eight".