68331038 has 8 divisors (see below), whose sum is σ = 102534120. Its totient is φ = 34153000.

The previous prime is 68331017. The next prime is 68331073. The reversal of 68331038 is 83013386.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 68330995 and 68331013.

It is a congruent number.

It is an unprimeable number.

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, 3788 + ... + 12288.

It is an arithmetic number, because the mean of its divisors is an integer number (12816765).

Almost surely, 2^68331038 is an apocalyptic number.

68331038 is a deficient number, since it is larger than the sum of its proper divisors (34203082).

68331038 is a wasteful number, since it uses less digits than its factorization.

68331038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12522.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 68331038 is about 8266.2590087657. The cubic root of 68331038 is about 408.8267828585.

The spelling of 68331038 in words is "sixty-eight million, three hundred thirty-one thousand, thirty-eight".