85067316 has 18 divisors (see below), whose sum is σ = 215031362. Its totient is φ = 28355760.

The previous prime is 85067293. The next prime is 85067327. The reversal of 85067316 is 61376058.

It can be written as a sum of positive squares in only one way, i.e., 67174416 + 17892900 = 8196^2 + 4230^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2362981 = 85067316 / (8 + 5 + 0 + 6 + 7 + 3 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1181455 + ... + 1181526.

Almost surely, 2^85067316 is an apocalyptic number.

It is an amenable number.

85067316 is an abundant number, since it is smaller than the sum of its proper divisors (129964046).

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

85067316 is a wasteful number, since it uses less digits than its factorization.

85067316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362991 (or 2362986 counting only the distinct ones).

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

The square root of 85067316 is about 9223.1944574534. The cubic root of 85067316 is about 439.7990059951.

The spelling of 85067316 in words is "eighty-five million, sixty-seven thousand, three hundred sixteen".