2226567660 has 96 divisors (see below), whose sum is σ = 6401590272. Its totient is φ = 577966080.

The previous prime is 2226567659. The next prime is 2226567667. The reversal of 2226567660 is 667656222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2226567667) 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 31 ways as a sum of consecutive naturals, for example, 542215 + ... + 546305.

It is an arithmetic number, because the mean of its divisors is an integer number (66683232).

Almost surely, 2^2226567660 is an apocalyptic number.

2226567660 is a gapful number since it is divisible by the number (20) 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 2226567660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3200795136).

2226567660 is an abundant number, since it is smaller than the sum of its proper divisors (4175022612).

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

2226567660 is a wasteful number, since it uses less digits than its factorization.

2226567660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343 (or 4341 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2226567660 is about 47186.5198971062. The cubic root of 2226567660 is about 1305.8059172500.

The spelling of 2226567660 in words is "two billion, two hundred twenty-six million, five hundred sixty-seven thousand, six hundred sixty".