68150044 has 6 divisors (see below), whose sum is σ = 119262584. Its totient is φ = 34075020.

The previous prime is 68150039. The next prime is 68150051. The reversal of 68150044 is 44005186.

It is a junction number, because it is equal to n+sod(n) for n = 68149994 and 68150021.

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 as a sum of consecutive naturals, namely, 8518752 + ... + 8518759.

Almost surely, 2^68150044 is an apocalyptic number.

It is an amenable number.

68150044 is a deficient number, since it is larger than the sum of its proper divisors (51112540).

68150044 is a wasteful number, since it uses less digits than its factorization.

68150044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17037515 (or 17037513 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 68150044 is about 8255.3039919799. The cubic root of 68150044 is about 408.4654993892.

The spelling of 68150044 in words is "sixty-eight million, one hundred fifty thousand, forty-four".