160117272 has 48 divisors (see below), whose sum is σ = 495602640. Its totient is φ = 45747648.

The previous prime is 160117249. The next prime is 160117273. The reversal of 160117272 is 272711061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160117273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158343 + ... + 159350.

It is an arithmetic number, because the mean of its divisors is an integer number (10325055).

Almost surely, 2^160117272 is an apocalyptic number.

160117272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160117272 is an abundant number, since it is smaller than the sum of its proper divisors (335485368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160117272 is a wasteful number, since it uses less digits than its factorization.

160117272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317712 (or 317705 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 160117272 is about 12653.7453743941. The cubic root of 160117272 is about 543.0161264199.

The spelling of 160117272 in words is "one hundred sixty million, one hundred seventeen thousand, two hundred seventy-two".