85316670 has 24 divisors (see below), whose sum is σ = 221823576. Its totient is φ = 22751088.

The previous prime is 85316611. The next prime is 85316677. The reversal of 85316670 is 7661358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85316677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473892 + ... + 474071.

It is an arithmetic number, because the mean of its divisors is an integer number (9242649).

Almost surely, 2^85316670 is an apocalyptic number.

85316670 is an abundant number, since it is smaller than the sum of its proper divisors (136506906).

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

85316670 is a wasteful number, since it uses less digits than its factorization.

85316670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947976 (or 947973 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 85316670 is about 9236.7023336254. The cubic root of 85316670 is about 440.2283078234.

The spelling of 85316670 in words is "eighty-five million, three hundred sixteen thousand, six hundred seventy".