85068578 has 16 divisors (see below), whose sum is σ = 154410624. Its totient is φ = 34313280.

The previous prime is 85068569. The next prime is 85068589. The reversal of 85068578 is 87586058.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178478 + ... + 178953.

It is an arithmetic number, because the mean of its divisors is an integer number (9650664).

Almost surely, 2^85068578 is an apocalyptic number.

85068578 is a deficient number, since it is larger than the sum of its proper divisors (69342046).

85068578 is a wasteful number, since it uses less digits than its factorization.

85068578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357457.

The product of its (nonzero) digits is 537600, while the sum is 47.

The square root of 85068578 is about 9223.2628716740. The cubic root of 85068578 is about 439.8011808359.

The spelling of 85068578 in words is "eighty-five million, sixty-eight thousand, five hundred seventy-eight".