2663738496 has 96 divisors (see below), whose sum is σ = 7679091420. Its totient is φ = 886302720.

The previous prime is 2663738477. The next prime is 2663738503. The reversal of 2663738496 is 6948373662.

2663738496 is a `hidden beast` number, since 26 + 63 + 73 + 8 + 496 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2576577600 + 87160896 = 50760^2 + 9336^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 750486 + ... + 754026.

Almost surely, 2^2663738496 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 2663738496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3839545710).

2663738496 is an abundant number, since it is smaller than the sum of its proper divisors (5015352924).

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

2663738496 is a wasteful number, since it uses less digits than its factorization.

2663738496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214 (or 4199 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The square root of 2663738496 is about 51611.4182715414. The cubic root of 2663738496 is about 1386.2147927702.

The spelling of 2663738496 in words is "two billion, six hundred sixty-three million, seven hundred thirty-eight thousand, four hundred ninety-six".