85668033 has 8 divisors (see below), whose sum is σ = 124608096. Its totient is φ = 51920000.

The previous prime is 85668019. The next prime is 85668047. The reversal of 85668033 is 33086658.

It is an interprime number because it is at equal distance from previous prime (85668019) and next prime (85668047).

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

It is not a de Polignac number, because 85668033 - 2⁶ = 85667969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85667982 and 85668000.

It is not an unprimeable number, because it can be changed into a prime (85668013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297968 + ... + 1298033.

It is an arithmetic number, because the mean of its divisors is an integer number (15576012).

Almost surely, 2^85668033 is an apocalyptic number.

It is an amenable number.

85668033 is a deficient number, since it is larger than the sum of its proper divisors (38940063).

85668033 is a wasteful number, since it uses less digits than its factorization.

85668033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596015.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 85668033 is about 9255.7027285885. The cubic root of 85668033 is about 440.8318166176.

The spelling of 85668033 in words is "eighty-five million, six hundred sixty-eight thousand, thirty-three".