85068512 has 12 divisors (see below), whose sum is σ = 167478696. Its totient is φ = 42534240.

The previous prime is 85068509. The next prime is 85068517. The reversal of 85068512 is 21586058.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85068517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329164 + ... + 1329227.

It is an arithmetic number, because the mean of its divisors is an integer number (13956558).

Almost surely, 2^85068512 is an apocalyptic number.

It is an amenable number.

85068512 is a deficient number, since it is larger than the sum of its proper divisors (82410184).

85068512 is a wasteful number, since it uses less digits than its factorization.

85068512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658401 (or 2658393 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 85068512 is about 9223.2592937638. The cubic root of 85068512 is about 439.8010670968.

The spelling of 85068512 in words is "eighty-five million, sixty-eight thousand, five hundred twelve".