22906841774 has 16 divisors (see below), whose sum is σ = 34491013488. Its totient is φ = 11409882432.

The previous prime is 22906841773. The next prime is 22906841801. The reversal of 22906841774 is 47714860922.

22906841774 = 87381² + 87382² + 87383².

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22906841773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108424 + ... + 1128900.

It is an arithmetic number, because the mean of its divisors is an integer number (2155688343).

Almost surely, 2^22906841774 is an apocalyptic number.

22906841774 is a deficient number, since it is larger than the sum of its proper divisors (11584171714).

22906841774 is a wasteful number, since it uses less digits than its factorization.

22906841774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22579.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 22906841774 in words is "twenty-two billion, nine hundred six million, eight hundred forty-one thousand, seven hundred seventy-four".