68003738 has 16 divisors (see below), whose sum is σ = 111702240. Its totient is φ = 30793200.

The previous prime is 68003737. The next prime is 68003797. The reversal of 68003738 is 83730086.

It is a junction number, because it is equal to n+sod(n) for n = 68003698 and 68003707.

It is not an unprimeable number, because it can be changed into a prime (68003737) 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, 173 + ... + 11663.

It is an arithmetic number, because the mean of its divisors is an integer number (6981390).

Almost surely, 2^68003738 is an apocalyptic number.

68003738 is a deficient number, since it is larger than the sum of its proper divisors (43698502).

68003738 is a wasteful number, since it uses less digits than its factorization.

68003738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11773.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 68003738 is about 8246.4378976622. The cubic root of 68003738 is about 408.1729890874.

The spelling of 68003738 in words is "sixty-eight million, three thousand, seven hundred thirty-eight".