999675316 has 12 divisors (see below), whose sum is σ = 1756941732. Its totient is φ = 497691968.

The previous prime is 999675301. The next prime is 999675317. The reversal of 999675316 is 613576999.

It can be written as a sum of positive squares in 2 ways, for example, as 497736100 + 501939216 = 22310^2 + 22404^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999675317) 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, 535375 + ... + 537238.

It is an arithmetic number, because the mean of its divisors is an integer number (146411811).

Almost surely, 2^999675316 is an apocalyptic number.

It is an amenable number.

999675316 is a deficient number, since it is larger than the sum of its proper divisors (757266416).

999675316 is a wasteful number, since it uses less digits than its factorization.

999675316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072850 (or 1072848 counting only the distinct ones).

The product of its digits is 2755620, while the sum is 55.

The square root of 999675316 is about 31617.6424801091. The cubic root of 999675316 is about 999.8917602846.

The spelling of 999675316 in words is "nine hundred ninety-nine million, six hundred seventy-five thousand, three hundred sixteen".