171007996 has 24 divisors (see below), whose sum is σ = 307077120. Its totient is φ = 83289072.

The previous prime is 171007987. The next prime is 171008003. The reversal of 171007996 is 699700171.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39885 + ... + 43963.

It is an arithmetic number, because the mean of its divisors is an integer number (12794880).

Almost surely, 2^171007996 is an apocalyptic number.

It is an amenable number.

171007996 is a deficient number, since it is larger than the sum of its proper divisors (136069124).

171007996 is a wasteful number, since it uses less digits than its factorization.

171007996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353 (or 4351 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 40.

The square root of 171007996 is about 13077.0025617494. The cubic root of 171007996 is about 555.0585615775.

The spelling of 171007996 in words is "one hundred seventy-one million, seven thousand, nine hundred ninety-six".