68165383 has 8 divisors (see below), whose sum is σ = 80082576. Its totient is φ = 57201600.

The previous prime is 68165381. The next prime is 68165389. The reversal of 68165383 is 38356186.

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

It is a cyclic number.

It is not a de Polignac number, because 68165383 - 2¹ = 68165381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68165381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238198 + ... + 238483.

It is an arithmetic number, because the mean of its divisors is an integer number (10010322).

Almost surely, 2^68165383 is an apocalyptic number.

68165383 is a deficient number, since it is larger than the sum of its proper divisors (11917193).

68165383 is a wasteful number, since it uses less digits than its factorization.

68165383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476705.

The product of its digits is 103680, while the sum is 40.

The square root of 68165383 is about 8256.2329787864. The cubic root of 68165383 is about 408.4961424718.

The spelling of 68165383 in words is "sixty-eight million, one hundred sixty-five thousand, three hundred eighty-three".