26223196634 has 8 divisors (see below), whose sum is σ = 39335567328. Its totient is φ = 13111340860.

The previous prime is 26223196619. The next prime is 26223196661. The reversal of 26223196634 is 43669132262.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46049 + ... + 233595.

It is an arithmetic number, because the mean of its divisors is an integer number (4916945916).

Almost surely, 2^26223196634 is an apocalyptic number.

26223196634 is a deficient number, since it is larger than the sum of its proper divisors (13112370694).

26223196634 is a wasteful number, since it uses less digits than its factorization.

26223196634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257460.

The product of its digits is 559872, while the sum is 44.

The spelling of 26223196634 in words is "twenty-six billion, two hundred twenty-three million, one hundred ninety-six thousand, six hundred thirty-four".