8162399716 has 27 divisors (see below), whose sum is σ = 14419862499. Its totient is φ = 4042802808.

The previous prime is 8162399681. The next prime is 8162399723. The reversal of 8162399716 is 6179932618.

It is a happy number.

The square root of 8162399716 is 90346.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 35957595 + ... + 35957821.

Almost surely, 2^8162399716 is an apocalyptic number.

8162399716 is the 90346-th square number.

It is an amenable number.

8162399716 is a deficient number, since it is larger than the sum of its proper divisors (6257462783).

8162399716 is an equidigital number, since it uses as much as digits as its factorization.

8162399716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 428 counting only the distinct ones).

The product of its digits is 979776, while the sum is 52.

The cubic root of 8162399716 is about 2013.4427534229.

The spelling of 8162399716 in words is "eight billion, one hundred sixty-two million, three hundred ninety-nine thousand, seven hundred sixteen".