726104073 has 8 divisors (see below), whose sum is σ = 978119968. Its totient is φ = 479078784.

The previous prime is 726104069. The next prime is 726104087. The reversal of 726104073 is 370401627.

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

It is not a de Polignac number, because 726104073 - 2² = 726104069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 726104073.

It is not an unprimeable number, because it can be changed into a prime (726104053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247311 + ... + 1247892.

It is an arithmetic number, because the mean of its divisors is an integer number (122264996).

Almost surely, 2^726104073 is an apocalyptic number.

It is an amenable number.

726104073 is a deficient number, since it is larger than the sum of its proper divisors (252015895).

726104073 is a wasteful number, since it uses less digits than its factorization.

726104073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495303.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 726104073 is about 26946.3183570595. The cubic root of 726104073 is about 898.8066789541.

The spelling of 726104073 in words is "seven hundred twenty-six million, one hundred four thousand, seventy-three".