68941065 has 8 divisors (see below), whose sum is σ = 110305728. Its totient is φ = 36768560.

The previous prime is 68941043. The next prime is 68941079. The reversal of 68941065 is 56014986.

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

It is not a de Polignac number, because 68941065 - 2¹⁰ = 68940041 is a prime.

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, 2298021 + ... + 2298050.

It is an arithmetic number, because the mean of its divisors is an integer number (13788216).

Almost surely, 2^68941065 is an apocalyptic number.

It is an amenable number.

68941065 is a deficient number, since it is larger than the sum of its proper divisors (41364663).

68941065 is a wasteful number, since it uses less digits than its factorization.

68941065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596079.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 68941065 is about 8303.0756349680. The cubic root of 68941065 is about 410.0397839642.

The spelling of 68941065 in words is "sixty-eight million, nine hundred forty-one thousand, sixty-five".