2664026496 has 192 divisors, whose sum is σ = 8147739600. Its totient is φ = 865935360.

The previous prime is 2664026489. The next prime is 2664026501. The reversal of 2664026496 is 6946204662.

2664026496 is a `hidden beast` number, since 266 + 40 + 264 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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, 1274220 + ... + 1276308.

Almost surely, 2^2664026496 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 2664026496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4073869800).

2664026496 is an abundant number, since it is smaller than the sum of its proper divisors (5483713104).

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

2664026496 is an equidigital number, since it uses as much as digits as its factorization.

2664026496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 2664026496 is about 51614.2082764039. The cubic root of 2664026496 is about 1386.2647495600.

The spelling of 2664026496 in words is "two billion, six hundred sixty-four million, twenty-six thousand, four hundred ninety-six".