68007079 has 4 divisors (see below), whose sum is σ = 77722384. Its totient is φ = 58291776.

The previous prime is 68007053. The next prime is 68007119. The reversal of 68007079 is 97070086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68007079 - 2⁵ = 68007047 is a prime.

It is a super-3 number, since 3×68007079³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68007029) 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 3 ways as a sum of consecutive naturals, for example, 4857642 + ... + 4857655.

It is an arithmetic number, because the mean of its divisors is an integer number (19430596).

Almost surely, 2^68007079 is an apocalyptic number.

68007079 is a deficient number, since it is larger than the sum of its proper divisors (9715305).

68007079 is an equidigital number, since it uses as much as digits as its factorization.

68007079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715304.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 68007079 is about 8246.6404674874. The cubic root of 68007079 is about 408.1796734436.

The spelling of 68007079 in words is "sixty-eight million, seven thousand, seventy-nine".