8537573682 has 24 divisors (see below), whose sum is σ = 20179720080. Its totient is φ = 2587143480.

The previous prime is 8537573663. The next prime is 8537573683. The reversal of 8537573682 is 2863757358.

8537573682 is a `hidden beast` number, since 8 + 5 + 3 + 7 + 573 + 68 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (8537573683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21559332 + ... + 21559727.

It is an arithmetic number, because the mean of its divisors is an integer number (840821670).

Almost surely, 2^8537573682 is an apocalyptic number.

8537573682 is an abundant number, since it is smaller than the sum of its proper divisors (11642146398).

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

8537573682 is a wasteful number, since it uses less digits than its factorization.

8537573682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43119078 (or 43119075 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 54.

The square root of 8537573682 is about 92398.9917802137. The cubic root of 8537573682 is about 2043.8302448306.

The spelling of 8537573682 in words is "eight billion, five hundred thirty-seven million, five hundred seventy-three thousand, six hundred eighty-two".