68359037 has 4 divisors (see below), whose sum is σ = 68402880. Its totient is φ = 68315196.

The previous prime is 68359021. The next prime is 68359043. The reversal of 68359037 is 73095386.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68359037 - 2⁴ = 68359021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68358985 and 68359003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68353037) 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 3 ways as a sum of consecutive naturals, for example, 19493 + ... + 22730.

It is an arithmetic number, because the mean of its divisors is an integer number (17100720).

Almost surely, 2^68359037 is an apocalyptic number.

It is an amenable number.

68359037 is a deficient number, since it is larger than the sum of its proper divisors (43843).

68359037 is a wasteful number, since it uses less digits than its factorization.

68359037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43842.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 68359037 is about 8267.9524067329. The cubic root of 68359037 is about 408.8826148705.

The spelling of 68359037 in words is "sixty-eight million, three hundred fifty-nine thousand, thirty-seven".