85267684 has 24 divisors (see below), whose sum is σ = 155556800. Its totient is φ = 40857696.

The previous prime is 85267681. The next prime is 85267709. The reversal of 85267684 is 48676258.

It is not an unprimeable number, because it can be changed into a prime (85267681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5617 + ... + 14215.

Almost surely, 2^85267684 is an apocalyptic number.

It is an amenable number.

85267684 is a deficient number, since it is larger than the sum of its proper divisors (70289116).

85267684 is a wasteful number, since it uses less digits than its factorization.

85267684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8707 (or 8705 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 85267684 is about 9234.0502489428. The cubic root of 85267684 is about 440.1440368655.

The spelling of 85267684 in words is "eighty-five million, two hundred sixty-seven thousand, six hundred eighty-four".