72286285584 has 120 divisors (see below), whose sum is σ = 194985432832. Its totient is φ = 23052395520.

The previous prime is 72286285571. The next prime is 72286285597. The reversal of 72286285584 is 48558268227.

It is an interprime number because it is at equal distance from previous prime (72286285571) and next prime (72286285597).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11783382 + ... + 11789514.

Almost surely, 2^72286285584 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 72286285584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97492716416).

72286285584 is an abundant number, since it is smaller than the sum of its proper divisors (122699147248).

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

72286285584 is a wasteful number, since it uses less digits than its factorization.

72286285584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353 (or 6258 counting only the distinct ones).

The product of its digits is 17203200, while the sum is 57.

The spelling of 72286285584 in words is "seventy-two billion, two hundred eighty-six million, two hundred eighty-five thousand, five hundred eighty-four".