85736716 has 24 divisors (see below), whose sum is σ = 163021824. Its totient is φ = 39217920.

The previous prime is 85736713. The next prime is 85736719. The reversal of 85736716 is 61763758.

It is an interprime number because it is at equal distance from previous prime (85736713) and next prime (85736719).

It is not an unprimeable number, because it can be changed into a prime (85736713) 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, 1420 + ... + 13171.

It is an arithmetic number, because the mean of its divisors is an integer number (6792576).

Almost surely, 2^85736716 is an apocalyptic number.

It is an amenable number.

85736716 is a deficient number, since it is larger than the sum of its proper divisors (77285108).

85736716 is a wasteful number, since it uses less digits than its factorization.

85736716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14721 (or 14719 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 85736716 is about 9259.4122923650. The cubic root of 85736716 is about 440.9495951427.

It can be divided in two parts, 857 and 36716, that added together give a palindrome (37573).

The spelling of 85736716 in words is "eighty-five million, seven hundred thirty-six thousand, seven hundred sixteen".