68260359 has 8 divisors (see below), whose sum is σ = 91053040. Its totient is φ = 45487296.

The previous prime is 68260351. The next prime is 68260363. The reversal of 68260359 is 95306286.

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

It is not a de Polignac number, because 68260359 - 2³ = 68260351 is a prime.

It is a super-2 number, since 2×68260359² = 9318953221617762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68260351) 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, 8289 + ... + 14325.

It is an arithmetic number, because the mean of its divisors is an integer number (11381630).

Almost surely, 2^68260359 is an apocalyptic number.

68260359 is a deficient number, since it is larger than the sum of its proper divisors (22792681).

68260359 is a wasteful number, since it uses less digits than its factorization.

68260359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9809.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 68260359 is about 8261.9827523422. The cubic root of 68260359 is about 408.6857759918.

The spelling of 68260359 in words is "sixty-eight million, two hundred sixty thousand, three hundred fifty-nine".