85560574 has 16 divisors (see below), whose sum is σ = 140247936. Its totient is φ = 38824600.

The previous prime is 85560571. The next prime is 85560581. The reversal of 85560574 is 47506558.

It is a super-2 number, since 2×85560574² = 14641223646418952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85560571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11229 + ... + 17239.

It is an arithmetic number, because the mean of its divisors is an integer number (8765496).

Almost surely, 2^85560574 is an apocalyptic number.

85560574 is a deficient number, since it is larger than the sum of its proper divisors (54687362).

85560574 is a wasteful number, since it uses less digits than its factorization.

85560574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 85560574 is about 9249.8958913060. The cubic root of 85560574 is about 440.6474181307.

The spelling of 85560574 in words is "eighty-five million, five hundred sixty thousand, five hundred seventy-four".