2279663562 has 16 divisors (see below), whose sum is σ = 4973811552. Its totient is φ = 690807120.

The previous prime is 2279663521. The next prime is 2279663563. The reversal of 2279663562 is 2653669722.

It is not an unprimeable number, because it can be changed into a prime (2279663563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17270113 + ... + 17270244.

It is an arithmetic number, because the mean of its divisors is an integer number (310863222).

Almost surely, 2^2279663562 is an apocalyptic number.

2279663562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2279663562 is an abundant number, since it is smaller than the sum of its proper divisors (2694147990).

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

2279663562 is a wasteful number, since it uses less digits than its factorization.

2279663562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34540373.

The product of its digits is 1632960, while the sum is 48.

The square root of 2279663562 is about 47745.8224560013. The cubic root of 2279663562 is about 1316.1041316732.

The spelling of 2279663562 in words is "two billion, two hundred seventy-nine million, six hundred sixty-three thousand, five hundred sixty-two".