8682572493 has 36 divisors (see below), whose sum is σ = 15129441600. Its totient is φ = 4961463192.

The previous prime is 8682572461. The next prime is 8682572497. The reversal of 8682572493 is 3942752868.

8682572493 is a `hidden beast` number, since 8 + 6 + 82 + 5 + 72 + 493 = 666.

It is not a de Polignac number, because 8682572493 - 2⁵ = 8682572461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8682572497) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 352693 + ... + 376506.

Almost surely, 2^8682572493 is an apocalyptic number.

It is an amenable number.

8682572493 is a deficient number, since it is larger than the sum of its proper divisors (6446869107).

8682572493 is an equidigital number, since it uses as much as digits as its factorization.

8682572493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729228 (or 729209 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 8682572493 is about 93180.3224559778. The cubic root of 8682572493 is about 2055.3358905375.

The spelling of 8682572493 in words is "eight billion, six hundred eighty-two million, five hundred seventy-two thousand, four hundred ninety-three".