2622604066 has 8 divisors (see below), whose sum is σ = 3940045164. Its totient is φ = 1309255680.

The previous prime is 2622604063. The next prime is 2622604097. The reversal of 2622604066 is 6604062262.

It can be written as a sum of positive squares in 2 ways, for example, as 2428419841 + 194184225 = 49279^2 + 13935^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2622604063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021575 + ... + 1024138.

Almost surely, 2^2622604066 is an apocalyptic number.

2622604066 is a deficient number, since it is larger than the sum of its proper divisors (1317441098).

2622604066 is a wasteful number, since it uses less digits than its factorization.

2622604066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046356.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 2622604066 is about 51211.3665703230. The cubic root of 2622604066 is about 1379.0422651822.

The spelling of 2622604066 in words is "two billion, six hundred twenty-two million, six hundred four thousand, sixty-six".