68001337 has 4 divisors (see below), whose sum is σ = 68026000. Its totient is φ = 67976676.

The previous prime is 68001331. The next prime is 68001359. The reversal of 68001337 is 73310086.

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 68001337 - 2¹⁵ = 67968569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68001331) 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, 7587 + ... + 13912.

It is an arithmetic number, because the mean of its divisors is an integer number (17006500).

Almost surely, 2^68001337 is an apocalyptic number.

It is an amenable number.

68001337 is a deficient number, since it is larger than the sum of its proper divisors (24663).

68001337 is a wasteful number, since it uses less digits than its factorization.

68001337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24662.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 68001337 is about 8246.2923183695. The cubic root of 68001337 is about 408.1681852589.

The spelling of 68001337 in words is "sixty-eight million, one thousand, three hundred thirty-seven".