68086479 has 16 divisors (see below), whose sum is σ = 96353280. Its totient is φ = 42618240.

The previous prime is 68086471. The next prime is 68086483. The reversal of 68086479 is 97468086.

It is not a de Polignac number, because 68086479 - 2³ = 68086471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68086471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23682 + ... + 26400.

It is an arithmetic number, because the mean of its divisors is an integer number (6022080).

Almost surely, 2^68086479 is an apocalyptic number.

68086479 is a deficient number, since it is larger than the sum of its proper divisors (28266801).

68086479 is a wasteful number, since it uses less digits than its factorization.

68086479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 68086479 is about 8251.4531447497. The cubic root of 68086479 is about 408.3384650565.

The spelling of 68086479 in words is "sixty-eight million, eighty-six thousand, four hundred seventy-nine".