2664794224 has 80 divisors (see below), whose sum is σ = 5544288000. Its totient is φ = 1237985280.

The previous prime is 2664794189. The next prime is 2664794243. The reversal of 2664794224 is 4224974662.

It is a happy number.

It is a super-2 number, since 2×2664794224² = 14202256512527524352, which contains 22 as substring.

It is a congruent number.

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, 3293532 + ... + 3294340.

It is an arithmetic number, because the mean of its divisors is an integer number (69303600).

Almost surely, 2^2664794224 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 2664794224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2772144000).

2664794224 is an abundant number, since it is smaller than the sum of its proper divisors (2879493776).

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

2664794224 is a wasteful number, since it uses less digits than its factorization.

2664794224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1100 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 46.

The square root of 2664794224 is about 51621.6449176118. The cubic root of 2664794224 is about 1386.3979028959.

The spelling of 2664794224 in words is "two billion, six hundred sixty-four million, seven hundred ninety-four thousand, two hundred twenty-four".