66226260046622 has 16 divisors (see below), whose sum is σ = 107078402974032. Its totient is φ = 30538102929600.

The previous prime is 66226260046579. The next prime is 66226260046651. The reversal of 66226260046622 is 22664006262266.

66226260046622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×66226260046622² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160939504 + ... + 1160996547.

It is an arithmetic number, because the mean of its divisors is an integer number (6692400185877).

Almost surely, 2^{66226260046622} is an apocalyptic number.

66226260046622 is a deficient number, since it is larger than the sum of its proper divisors (40852142927410).

66226260046622 is a wasteful number, since it uses less digits than its factorization.

66226260046622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321937163.

The product of its (nonzero) digits is 5971968, while the sum is 50.

The spelling of 66226260046622 in words is "sixty-six trillion, two hundred twenty-six billion, two hundred sixty million, forty-six thousand, six hundred twenty-two".