726415324027067 has 4 divisors (see below), whose sum is σ = 726448203935280. Its totient is φ = 726382444118856.

The previous prime is 726415324027051. The next prime is 726415324027103. The reversal of 726415324027067 is 760720423514627.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 726415324027067 - 2⁴ = 726415324027051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (726415324029067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16439920967 + ... + 16439965152.

It is an arithmetic number, because the mean of its divisors is an integer number (181612050983820).

Almost surely, 2^{726415324027067} is an apocalyptic number.

726415324027067 is a deficient number, since it is larger than the sum of its proper divisors (32879908213).

726415324027067 is a wasteful number, since it uses less digits than its factorization.

726415324027067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32879908212.

The product of its (nonzero) digits is 23708160, while the sum is 56.

The spelling of 726415324027067 in words is "seven hundred twenty-six trillion, four hundred fifteen billion, three hundred twenty-four million, twenty-seven thousand, sixty-seven".