26724050742 has 8 divisors (see below), whose sum is σ = 53448101496. Its totient is φ = 8908016912.

The previous prime is 26724050741. The next prime is 26724050777. The reversal of 26724050742 is 24705042762.

It is a happy number.

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

26724050742 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 26724050742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26724050741) by changing a digit.

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, 2227004223 + ... + 2227004234.

It is an arithmetic number, because the mean of its divisors is an integer number (6681012687).

Almost surely, 2^26724050742 is an apocalyptic number.

26724050742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26724050742 is a wasteful number, since it uses less digits than its factorization.

26724050742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454008462.

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 26724050742 in words is "twenty-six billion, seven hundred twenty-four million, fifty thousand, seven hundred forty-two".