2288066266 has 16 divisors (see below), whose sum is σ = 3583266624. Its totient is φ = 1093698144.

The previous prime is 2288066257. The next prime is 2288066269. The reversal of 2288066266 is 6626608822.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (2288066269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78886 + ... + 103918.

It is an arithmetic number, because the mean of its divisors is an integer number (223954164).

Almost surely, 2^2288066266 is an apocalyptic number.

2288066266 is a deficient number, since it is larger than the sum of its proper divisors (1295200358).

2288066266 is a wasteful number, since it uses less digits than its factorization.

2288066266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27045.

The product of its (nonzero) digits is 663552, while the sum is 46.

The square root of 2288066266 is about 47833.7356475532. The cubic root of 2288066266 is about 1317.7191761021.

The spelling of 2288066266 in words is "two billion, two hundred eighty-eight million, sixty-six thousand, two hundred sixty-six".