740559 has 8 divisors (see below), whose sum is σ = 1019392. Its totient is φ = 477720.

The previous prime is 740549. The next prime is 740561. The reversal of 740559 is 955047.

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

It is not a de Polignac number, because 740559 - 2⁵ = 740527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740549) 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, 3889 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (127424).

2⁷⁴⁰⁵⁵⁹ is an apocalyptic number.

740559 is a deficient number, since it is larger than the sum of its proper divisors (278833).

740559 is a wasteful number, since it uses less digits than its factorization.

740559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7997.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 740559 is about 860.5573775176. The cubic root of 740559 is about 90.4731868105.

The spelling of 740559 in words is "seven hundred forty thousand, five hundred fifty-nine".