916516 has 12 divisors (see below), whose sum is σ = 1659420. Its totient is φ = 442400.

The previous prime is 916511. The next prime is 916537. The reversal of 916516 is 615619.

It can be written as a sum of positive squares in 2 ways, for example, as 556516 + 360000 = 746^2 + 600^2 .

It is not an unprimeable number, because it can be changed into a prime (916511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835 + ... + 4066.

It is an arithmetic number, because the mean of its divisors is an integer number (138285).

2⁹¹⁶⁵¹⁶ is an apocalyptic number.

It is an amenable number.

916516 is a deficient number, since it is larger than the sum of its proper divisors (742904).

916516 is a wasteful number, since it uses less digits than its factorization.

916516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7934 (or 7932 counting only the distinct ones).

The product of its digits is 1620, while the sum is 28.

The square root of 916516 is about 957.3484214224. The cubic root of 916516 is about 97.1359555980.

The spelling of 916516 in words is "nine hundred sixteen thousand, five hundred sixteen".