8724687360 has 160 divisors (see below), whose sum is σ = 27982798272. Its totient is φ = 2318991360.

The previous prime is 8724687353. The next prime is 8724687371. The reversal of 8724687360 is 637864278.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×8724687360² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2586475 + ... + 2589845.

Almost surely, 2^8724687360 is an apocalyptic number.

8724687360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8724687360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13991399136).

8724687360 is an abundant number, since it is smaller than the sum of its proper divisors (19258110912).

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

8724687360 is a wasteful number, since it uses less digits than its factorization.

8724687360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734 (or 3718 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 8724687360 is about 93406.0349228036. The cubic root of 8724687360 is about 2058.6536714558.

The spelling of 8724687360 in words is "eight billion, seven hundred twenty-four million, six hundred eighty-seven thousand, three hundred sixty".