2669230881 has 16 divisors (see below), whose sum is σ = 3991377600. Its totient is φ = 1762854624.

The previous prime is 2669230873. The next prime is 2669230897. The reversal of 2669230881 is 1880329662.

2669230881 is a `hidden beast` number, since 266 + 9 + 2 + 308 + 81 = 666.

2669230881 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 not a de Polignac number, because 2669230881 - 2³ = 2669230873 is a prime.

It is a super-2 number, since 2×2669230881² = 14249586992168072322, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2669230381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459076 + ... + 464853.

It is an arithmetic number, because the mean of its divisors is an integer number (249461100).

Almost surely, 2^2669230881 is an apocalyptic number.

It is an amenable number.

2669230881 is a deficient number, since it is larger than the sum of its proper divisors (1322146719).

2669230881 is a wasteful number, since it uses less digits than its factorization.

2669230881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924045 (or 924039 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 2669230881 is about 51664.5998823179. The cubic root of 2669230881 is about 1387.1668880385.

The spelling of 2669230881 in words is "two billion, six hundred sixty-nine million, two hundred thirty thousand, eight hundred eighty-one".