726772126871 has 8 divisors (see below), whose sum is σ = 830680940544. Its totient is φ = 622884369240.

The previous prime is 726772126853. The next prime is 726772126879. The reversal of 726772126871 is 178621277627.

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

It is not a de Polignac number, because 726772126871 - 2¹⁴ = 726772110487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726772126879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5189975 + ... + 5328168.

It is an arithmetic number, because the mean of its divisors is an integer number (103835117568).

Almost surely, 2^726772126871 is an apocalyptic number.

726772126871 is a deficient number, since it is larger than the sum of its proper divisors (103908813673).

726772126871 is a wasteful number, since it uses less digits than its factorization.

726772126871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10528021.

The product of its digits is 5531904, while the sum is 56.

The spelling of 726772126871 in words is "seven hundred twenty-six billion, seven hundred seventy-two million, one hundred twenty-six thousand, eight hundred seventy-one".