8534862672 has 80 divisors (see below), whose sum is σ = 25326271872. Its totient is φ = 2426135040.

The previous prime is 8534862667. The next prime is 8534862673. The reversal of 8534862672 is 2762684358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534862673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1722 + ... + 130662.

Almost surely, 2^8534862672 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 8534862672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12663135936).

8534862672 is an abundant number, since it is smaller than the sum of its proper divisors (16791409200).

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

8534862672 is a wasteful number, since it uses less digits than its factorization.

8534862672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129156 (or 129150 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The square root of 8534862672 is about 92384.3204878404. The cubic root of 8534862672 is about 2043.6138901995.

The spelling of 8534862672 in words is "eight billion, five hundred thirty-four million, eight hundred sixty-two thousand, six hundred seventy-two".