2226906673 has 2 divisors, whose sum is σ = 2226906674. Its totient is φ = 2226906672.

The previous prime is 2226906637. The next prime is 2226906691. The reversal of 2226906673 is 3766096222.

2226906673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (2226906637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1612263409 + 614643264 = 40153^2 + 24792^2 .

It is a cyclic number.

It is not a de Polignac number, because 2226906673 - 2²⁹ = 1690035761 is a prime.

It is a super-2 number, since 2×2226906673² = 9918226660503857858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2226906373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113453336 + 1113453337.

It is an arithmetic number, because the mean of its divisors is an integer number (1113453337).

Almost surely, 2^2226906673 is an apocalyptic number.

It is an amenable number.

2226906673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226906673 is an equidigital number, since it uses as much as digits as its factorization.

2226906673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 2226906673 is about 47190.1120257200. The cubic root of 2226906673 is about 1305.8721870702.

The spelling of 2226906673 in words is "two billion, two hundred twenty-six million, nine hundred six thousand, six hundred seventy-three".