160099971 has 4 divisors (see below), whose sum is σ = 213466632. Its totient is φ = 106733312.

The previous prime is 160099967. The next prime is 160099991. The reversal of 160099971 is 179990061.

160099971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160099971 - 2² = 160099967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160099991) 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, 26683326 + ... + 26683331.

It is an arithmetic number, because the mean of its divisors is an integer number (53366658).

Almost surely, 2^160099971 is an apocalyptic number.

160099971 is a deficient number, since it is larger than the sum of its proper divisors (53366661).

160099971 is an equidigital number, since it uses as much as digits as its factorization.

160099971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53366660.

The product of its (nonzero) digits is 30618, while the sum is 42.

The square root of 160099971 is about 12653.0617243417. The cubic root of 160099971 is about 542.9965677130.

The spelling of 160099971 in words is "one hundred sixty million, ninety-nine thousand, nine hundred seventy-one".