85012760 has 32 divisors (see below), whose sum is σ = 218604960. Its totient is φ = 29147136.

The previous prime is 85012727. The next prime is 85012771. The reversal of 85012760 is 6721058.

It is a congruent number.

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, 151529 + ... + 152088.

It is an arithmetic number, because the mean of its divisors is an integer number (6831405).

Almost surely, 2^85012760 is an apocalyptic number.

It is an amenable number.

85012760 is an abundant number, since it is smaller than the sum of its proper divisors (133592200).

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

85012760 is a wasteful number, since it uses less digits than its factorization.

85012760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303635 (or 303631 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 85012760 is about 9220.2364394846. The cubic root of 85012760 is about 439.7049675058.

The spelling of 85012760 in words is "eighty-five million, twelve thousand, seven hundred sixty".