2686580232 has 96 divisors (see below), whose sum is σ = 7863318720. Its totient is φ = 762652800.

The previous prime is 2686580231. The next prime is 2686580279. The reversal of 2686580232 is 2320856862.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2686580231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177357 + ... + 191907.

It is an arithmetic number, because the mean of its divisors is an integer number (81909570).

Almost surely, 2^2686580232 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 2686580232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3931659360).

2686580232 is an abundant number, since it is smaller than the sum of its proper divisors (5176738488).

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

2686580232 is a wasteful number, since it uses less digits than its factorization.

2686580232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14731 (or 14720 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 2686580232 is about 51832.2315938644. The cubic root of 2686580232 is about 1390.1658156655.

The spelling of 2686580232 in words is "two billion, six hundred eighty-six million, five hundred eighty thousand, two hundred thirty-two".