85807064 has 32 divisors (see below), whose sum is σ = 184235520. Its totient is φ = 36701856.

The previous prime is 85807061. The next prime is 85807067. The reversal of 85807064 is 46070858.

It is an interprime number because it is at equal distance from previous prime (85807061) and next prime (85807067).

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85807061) 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, 34817 + ... + 37199.

It is an arithmetic number, because the mean of its divisors is an integer number (5757360).

Almost surely, 2^85807064 is an apocalyptic number.

It is an amenable number.

85807064 is an abundant number, since it is smaller than the sum of its proper divisors (98428456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85807064 is a wasteful number, since it uses less digits than its factorization.

85807064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 85807064 is about 9263.2102426751. The cubic root of 85807064 is about 441.0701636434.

The spelling of 85807064 in words is "eighty-five million, eight hundred seven thousand, sixty-four".