2622266361 has 144 divisors (see below), whose sum is σ = 4816618560. Its totient is φ = 1358622720.

The previous prime is 2622266351. The next prime is 2622266389. The reversal of 2622266361 is 1636622262.

2622266361 is a `hidden beast` number, since 2 + 622 + 26 + 6 + 3 + 6 + 1 = 666.

It is not a de Polignac number, because 2622266361 - 2¹⁰ = 2622265337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2622266321) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 23205841 + ... + 23205953.

It is an arithmetic number, because the mean of its divisors is an integer number (33448740).

Almost surely, 2^2622266361 is an apocalyptic number.

It is an amenable number.

2622266361 is a deficient number, since it is larger than the sum of its proper divisors (2194352199).

2622266361 is a wasteful number, since it uses less digits than its factorization.

2622266361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 232 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 2622266361 is about 51208.0692957663. The cubic root of 2622266361 is about 1378.9830709046.

The spelling of 2622266361 in words is "two billion, six hundred twenty-two million, two hundred sixty-six thousand, three hundred sixty-one".