852273576 has 640 divisors, whose sum is σ = 3345408000. Its totient is φ = 195955200.

The previous prime is 852273571. The next prime is 852273581. The reversal of 852273576 is 675372258.

852273576 is a `hidden beast` number, since 8 + 5 + 2 + 2 + 73 + 576 = 666.

It is an interprime number because it is at equal distance from previous prime (852273571) and next prime (852273581).

It is not an unprimeable number, because it can be changed into a prime (852273571) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 27492681 + ... + 27492711.

It is an arithmetic number, because the mean of its divisors is an integer number (5227200).

Almost surely, 2^852273576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852273576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1672704000).

852273576 is an abundant number, since it is smaller than the sum of its proper divisors (2493134424).

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

852273576 is a wasteful number, since it uses less digits than its factorization.

852273576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 102 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 852273576 is about 29193.7249421858. The cubic root of 852273576 is about 948.1120681485.

The spelling of 852273576 in words is "eight hundred fifty-two million, two hundred seventy-three thousand, five hundred seventy-six".