8367240564 has 72 divisors (see below), whose sum is σ = 22297853760. Its totient is φ = 2640287232.

The previous prime is 8367240503. The next prime is 8367240593. The reversal of 8367240564 is 4650427638.

8367240564 is a `hidden beast` number, since 8 + 3 + 67 + 24 + 0 + 564 = 666.

It is a congruent number.

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, 28227 + ... + 132405.

Almost surely, 2^8367240564 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 8367240564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11148926880).

8367240564 is an abundant number, since it is smaller than the sum of its proper divisors (13930613196).

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

8367240564 is a wasteful number, since it uses less digits than its factorization.

8367240564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104309 (or 104304 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The square root of 8367240564 is about 91472.6219368397. The cubic root of 8367240564 is about 2030.1466858340.

The spelling of 8367240564 in words is "eight billion, three hundred sixty-seven million, two hundred forty thousand, five hundred sixty-four".