2666324244 has 24 divisors (see below), whose sum is σ = 6222424320. Its totient is φ = 888631744.

The previous prime is 2666324239. The next prime is 2666324261. The reversal of 2666324244 is 4424236662.

2666324244 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82237 + ... + 109979.

It is an arithmetic number, because the mean of its divisors is an integer number (259267680).

Almost surely, 2^2666324244 is an apocalyptic number.

It is an amenable number.

2666324244 is an abundant number, since it is smaller than the sum of its proper divisors (3556100076).

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

2666324244 is a wasteful number, since it uses less digits than its factorization.

2666324244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35759 (or 35757 counting only the distinct ones).

The product of its digits is 331776, while the sum is 39.

The square root of 2666324244 is about 51636.4623497776. The cubic root of 2666324244 is about 1386.6631905064.

The spelling of 2666324244 in words is "two billion, six hundred sixty-six million, three hundred twenty-four thousand, two hundred forty-four".