726074 has 4 divisors (see below), whose sum is σ = 1089114. Its totient is φ = 363036.

The previous prime is 726071. The next prime is 726091. The reversal of 726074 is 470627.

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

It can be written as a sum of positive squares in only one way, i.e., 483025 + 243049 = 695^2 + 493^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (726071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181517 + ... + 181520.

2⁷²⁶⁰⁷⁴ is an apocalyptic number.

726074 is a deficient number, since it is larger than the sum of its proper divisors (363040).

726074 is a wasteful number, since it uses less digits than its factorization.

726074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363039.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 726074 is about 852.0997594179. The cubic root of 726074 is about 89.8794270179.

The spelling of 726074 in words is "seven hundred twenty-six thousand, seventy-four".