68973044 has 24 divisors (see below), whose sum is σ = 143945088. Its totient is φ = 28274400.

The previous prime is 68973041. The next prime is 68973077. The reversal of 68973044 is 44037986.

It is a junction number, because it is equal to n+sod(n) for n = 68972992 and 68973010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68973041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52907 + ... + 54194.

It is an arithmetic number, because the mean of its divisors is an integer number (5997712).

Almost surely, 2^68973044 is an apocalyptic number.

It is an amenable number.

68973044 is an abundant number, since it is smaller than the sum of its proper divisors (74972044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68973044 is a wasteful number, since it uses less digits than its factorization.

68973044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107135 (or 107133 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 68973044 is about 8305.0011438891. The cubic root of 68973044 is about 410.1031745104.

The spelling of 68973044 in words is "sixty-eight million, nine hundred seventy-three thousand, forty-four".