736090 has 8 divisors (see below), whose sum is σ = 1324980. Its totient is φ = 294432.

The previous prime is 736063. The next prime is 736091. The reversal of 736090 is 90637.

It can be written as a sum of positive squares in 2 ways, for example, as 622521 + 113569 = 789^2 + 337^2 .

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

It is not an unprimeable number, because it can be changed into a prime (736091) 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, 36795 + ... + 36814.

2⁷³⁶⁰⁹⁰ is an apocalyptic number.

736090 is a deficient number, since it is larger than the sum of its proper divisors (588890).

736090 is a wasteful number, since it uses less digits than its factorization.

736090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73616.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 736090 is about 857.9568753731. The cubic root of 736090 is about 90.2908287422.

The spelling of 736090 in words is "seven hundred thirty-six thousand, ninety".