2664441126 has 48 divisors (see below), whose sum is σ = 5913164400. Its totient is φ = 866821824.

The previous prime is 2664441119. The next prime is 2664441163. The reversal of 2664441126 is 6211444662.

2664441126 is a `hidden beast` number, since 2 + 6 + 644 + 4 + 1 + 1 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121320 + ... + 141588.

It is an arithmetic number, because the mean of its divisors is an integer number (123190925).

Almost surely, 2^2664441126 is an apocalyptic number.

2664441126 is an abundant number, since it is smaller than the sum of its proper divisors (3248723274).

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

2664441126 is a wasteful number, since it uses less digits than its factorization.

2664441126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20453 (or 20450 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 2664441126 is about 51618.2247466919. The cubic root of 2664441126 is about 1386.3366654033.

Adding to 2664441126 its reverse (6211444662), we get a palindrome (8875885788).

The spelling of 2664441126 in words is "two billion, six hundred sixty-four million, four hundred forty-one thousand, one hundred twenty-six".