85612260 has 48 divisors (see below), whose sum is σ = 240964416. Its totient is φ = 22710912.

The previous prime is 85612243. The next prime is 85612313. The reversal of 85612260 is 6221658.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8199 + ... + 15441.

It is an arithmetic number, because the mean of its divisors is an integer number (5020092).

Almost surely, 2^85612260 is an apocalyptic number.

It is an amenable number.

85612260 is an abundant number, since it is smaller than the sum of its proper divisors (155352156).

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

85612260 is a wasteful number, since it uses less digits than its factorization.

85612260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7452 (or 7450 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 85612260 is about 9252.6893387815. The cubic root of 85612260 is about 440.7361300099.

The spelling of 85612260 in words is "eighty-five million, six hundred twelve thousand, two hundred sixty".