68833535 has 8 divisors (see below), whose sum is σ = 83033856. Its totient is φ = 54777760.

The previous prime is 68833529. The next prime is 68833537. The reversal of 68833535 is 53533886.

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

It is not a de Polignac number, because 68833535 - 2⁴ = 68833519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68833492 and 68833501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68833537) 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, 35084 + ... + 36993.

It is an arithmetic number, because the mean of its divisors is an integer number (10379232).

Almost surely, 2^68833535 is an apocalyptic number.

68833535 is a deficient number, since it is larger than the sum of its proper divisors (14200321).

68833535 is a wasteful number, since it uses less digits than its factorization.

68833535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72273.

The product of its digits is 259200, while the sum is 41.

The square root of 68833535 is about 8296.5977966875. The cubic root of 68833535 is about 409.8264881507.

The spelling of 68833535 in words is "sixty-eight million, eight hundred thirty-three thousand, five hundred thirty-five".