26226519768 has 64 divisors (see below), whose sum is σ = 72873756000. Its totient is φ = 8739495936.

The previous prime is 26226519763. The next prime is 26226519791. The reversal of 26226519768 is 86791562262.

26226519768 is a `hidden beast` number, since 2 + 62 + 2 + 6 + 519 + 7 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26226519763) 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 15 ways as a sum of consecutive naturals, for example, 764488 + ... + 798056.

Almost surely, 2^26226519768 is an apocalyptic number.

It is an amenable number.

26226519768 is an abundant number, since it is smaller than the sum of its proper divisors (46647236232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26226519768 is a wasteful number, since it uses less digits than its factorization.

26226519768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37201 (or 37191 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 26226519768 in words is "twenty-six billion, two hundred twenty-six million, five hundred nineteen thousand, seven hundred sixty-eight".