2287679562 has 144 divisors (see below), whose sum is σ = 6138467712. Its totient is φ = 611815680.

The previous prime is 2287679561. The next prime is 2287679573. The reversal of 2287679562 is 2659767822.

2287679562 is a `hidden beast` number, since 2 + 2 + 8 + 7 + 6 + 79 + 562 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2287679499 and 2287679508.

It is not an unprimeable number, because it can be changed into a prime (2287679561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4063093 + ... + 4063655.

It is an arithmetic number, because the mean of its divisors is an integer number (42628248).

Almost surely, 2^2287679562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2287679562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3069233856).

2287679562 is an abundant number, since it is smaller than the sum of its proper divisors (3850788150).

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

2287679562 is a wasteful number, since it uses less digits than its factorization.

2287679562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 863 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 2287679562 is about 47829.6933086550. The cubic root of 2287679562 is about 1317.6449364128.

The spelling of 2287679562 in words is "two billion, two hundred eighty-seven million, six hundred seventy-nine thousand, five hundred sixty-two".