68850165 has 8 divisors (see below), whose sum is σ = 110160288. Its totient is φ = 36720080.

The previous prime is 68850157. The next prime is 68850211. The reversal of 68850165 is 56105886.

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

It is not a de Polignac number, because 68850165 - 2³ = 68850157 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 2294991 + ... + 2295020.

It is an arithmetic number, because the mean of its divisors is an integer number (13770036).

Almost surely, 2^68850165 is an apocalyptic number.

It is an amenable number.

68850165 is a deficient number, since it is larger than the sum of its proper divisors (41310123).

68850165 is a wasteful number, since it uses less digits than its factorization.

68850165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590019.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 68850165 is about 8297.5999542036. The cubic root of 68850165 is about 409.8594898250.

The spelling of 68850165 in words is "sixty-eight million, eight hundred fifty thousand, one hundred sixty-five".