916730 has 8 divisors (see below), whose sum is σ = 1650132. Its totient is φ = 366688.

The previous prime is 916703. The next prime is 916733. The reversal of 916730 is 37619.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 900601 + 16129 = 949^2 + 127^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 916730.

It is not an unprimeable number, because it can be changed into a prime (916733) 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, 45827 + ... + 45846.

2⁹¹⁶⁷³⁰ is an apocalyptic number.

916730 is a deficient number, since it is larger than the sum of its proper divisors (733402).

916730 is a wasteful number, since it uses less digits than its factorization.

916730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91680.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 916730 is about 957.4601819397. The cubic root of 916730 is about 97.1435151957.

The spelling of 916730 in words is "nine hundred sixteen thousand, seven hundred thirty".