84732594672 has 80 divisors (see below), whose sum is σ = 239513777280. Its totient is φ = 25598918400.

The previous prime is 84732594649. The next prime is 84732594673. The reversal of 84732594672 is 27649523748.

It is a super-2 number, since 2×84732594672² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84732594673) 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, 67647 + ... + 417182.

It is an arithmetic number, because the mean of its divisors is an integer number (2993922216).

Almost surely, 2^84732594672 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 84732594672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119756888640).

84732594672 is an abundant number, since it is smaller than the sum of its proper divisors (154781182608).

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

84732594672 is a wasteful number, since it uses less digits than its factorization.

84732594672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485182 (or 485176 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 57.

The spelling of 84732594672 in words is "eighty-four billion, seven hundred thirty-two million, five hundred ninety-four thousand, six hundred seventy-two".