72682284180 has 96 divisors (see below), whose sum is σ = 222250170240. Its totient is φ = 17600993280.

The previous prime is 72682284173. The next prime is 72682284221. The reversal of 72682284180 is 8148228627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559656 + ... + 677184.

It is an arithmetic number, because the mean of its divisors is an integer number (2315105940).

Almost surely, 2^72682284180 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 72682284180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111125085120).

72682284180 is an abundant number, since it is smaller than the sum of its proper divisors (149567886060).

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

72682284180 is a wasteful number, since it uses less digits than its factorization.

72682284180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118489 (or 118487 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 72682284180 in words is "seventy-two billion, six hundred eighty-two million, two hundred eighty-four thousand, one hundred eighty".