68514079 has 8 divisors (see below), whose sum is σ = 71589600. Its totient is φ = 65446656.

The previous prime is 68514067. The next prime is 68514113. The reversal of 68514079 is 97041586.

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 68514079 - 2⁹ = 68513567 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 (68514049) 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 7 ways as a sum of consecutive naturals, for example, 20947 + ... + 23995.

It is an arithmetic number, because the mean of its divisors is an integer number (8948700).

Almost surely, 2^68514079 is an apocalyptic number.

68514079 is a deficient number, since it is larger than the sum of its proper divisors (3075521).

68514079 is a wasteful number, since it uses less digits than its factorization.

68514079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 68514079 is about 8277.3231784195. The cubic root of 68514079 is about 409.1915041043.

The spelling of 68514079 in words is "sixty-eight million, five hundred fourteen thousand, seventy-nine".