85807016 has 16 divisors (see below), whose sum is σ = 164630400. Its totient is φ = 41905584.

The previous prime is 85806989. The next prime is 85807031. The reversal of 85807016 is 61070858.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124376 + ... + 125063.

It is an arithmetic number, because the mean of its divisors is an integer number (10289400).

Almost surely, 2^85807016 is an apocalyptic number.

85807016 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

85807016 is a deficient number, since it is larger than the sum of its proper divisors (78823384).

85807016 is a wasteful number, since it uses less digits than its factorization.

85807016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249488 (or 249484 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 85807016 is about 9263.2076517802. The cubic root of 85807016 is about 441.0700813993.

The spelling of 85807016 in words is "eighty-five million, eight hundred seven thousand, sixteen".