726673525376627 has 4 divisors (see below), whose sum is σ = 726680868356520. Its totient is φ = 726666182396736.

The previous prime is 726673525376593. The next prime is 726673525376633.

726673525376627 is nontrivially palindromic in base 10.

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 726673525376627 - 2²⁰ = 726673524328051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (726673525376657) 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, 3671341502 + ... + 3671539427.

It is an arithmetic number, because the mean of its divisors is an integer number (181670217089130).

Almost surely, 2^{726673525376627} is an apocalyptic number.

726673525376627 is a deficient number, since it is larger than the sum of its proper divisors (7342979893).

726673525376627 is an equidigital number, since it uses as much as digits as its factorization.

726673525376627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342979892.

The product of its digits is 5601052800, while the sum is 74.

The spelling of 726673525376627 in words is "seven hundred twenty-six trillion, six hundred seventy-three billion, five hundred twenty-five million, three hundred seventy-six thousand, six hundred twenty-seven".