2622604450666 has 8 divisors (see below), whose sum is σ = 3945791591424. Its totient is φ = 1307340586860.

The previous prime is 2622604450657. The next prime is 2622604450717. The reversal of 2622604450666 is 6660544062262.

2622604450666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2622604450666² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1980818410 + ... + 1980819733.

It is an arithmetic number, because the mean of its divisors is an integer number (493223948928).

Almost surely, 2^{2622604450666} is an apocalyptic number.

2622604450666 is a deficient number, since it is larger than the sum of its proper divisors (1323187140758).

2622604450666 is a wasteful number, since it uses less digits than its factorization.

2622604450666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961638476.

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 2622604450666 in words is "two trillion, six hundred twenty-two billion, six hundred four million, four hundred fifty thousand, six hundred sixty-six".