2566738088 has 16 divisors (see below), whose sum is σ = 4930015860. Its totient is φ = 1252067200.

The previous prime is 2566738087. The next prime is 2566738091. The reversal of 2566738088 is 8808376652.

It can be written as a sum of positive squares in 2 ways, for example, as 2205053764 + 361684324 = 46958^2 + 19018^2 .

It is not an unprimeable number, because it can be changed into a prime (2566738087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3912383 + ... + 3913038.

Almost surely, 2^2566738088 is an apocalyptic number.

It is an amenable number.

2566738088 is a deficient number, since it is larger than the sum of its proper divisors (2363277772).

2566738088 is a wasteful number, since it uses less digits than its factorization.

2566738088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825468 (or 7825464 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The square root of 2566738088 is about 50662.9853838086. The cubic root of 2566738088 is about 1369.1799109146.

The spelling of 2566738088 in words is "two billion, five hundred sixty-six million, seven hundred thirty-eight thousand, eighty-eight".