68038371 has 6 divisors (see below), whose sum is σ = 98277660. Its totient is φ = 45358908.

The previous prime is 68038367. The next prime is 68038391. The reversal of 68038371 is 17383086.

It is not a de Polignac number, because 68038371 - 2² = 68038367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68038331) 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 5 ways as a sum of consecutive naturals, for example, 3779901 + ... + 3779918.

It is an arithmetic number, because the mean of its divisors is an integer number (16379610).

Almost surely, 2^68038371 is an apocalyptic number.

68038371 is a deficient number, since it is larger than the sum of its proper divisors (30239289).

68038371 is a wasteful number, since it uses less digits than its factorization.

68038371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7559825 (or 7559822 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 68038371 is about 8248.5375067341. The cubic root of 68038371 is about 408.2422688871.

The spelling of 68038371 in words is "sixty-eight million, thirty-eight thousand, three hundred seventy-one".