8173696 has 16 divisors (see below), whose sum is σ = 16283790. Its totient is φ = 4086784.

The previous prime is 8173691. The next prime is 8173699. The reversal of 8173696 is 6963718.

It can be written as a sum of positive squares in only one way, i.e., 6431296 + 1742400 = 2536^2 + 1320^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (8173691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31801 + ... + 32056.

Almost surely, 2^8173696 is an apocalyptic number.

It is an amenable number.

8173696 is a deficient number, since it is larger than the sum of its proper divisors (8110094).

8173696 is an equidigital number, since it uses as much as digits as its factorization.

8173696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63871 (or 63859 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 8173696 is about 2858.9676458470. The cubic root of 8173696 is about 201.4371154289.

The spelling of 8173696 in words is "eight million, one hundred seventy-three thousand, six hundred ninety-six".