160772143 has 16 divisors (see below), whose sum is σ = 190601280. Its totient is φ = 132685056.

The previous prime is 160772119. The next prime is 160772147. The reversal of 160772143 is 341277061.

It is a de Polignac number, because none of the positive numbers 2^k-160772143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160772147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91905 + ... + 93637.

It is an arithmetic number, because the mean of its divisors is an integer number (11912580).

Almost surely, 2^160772143 is an apocalyptic number.

160772143 is a deficient number, since it is larger than the sum of its proper divisors (29829137).

160772143 is a wasteful number, since it uses less digits than its factorization.

160772143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 160772143 is about 12679.5955377133. The cubic root of 160772143 is about 543.7554216573.

The spelling of 160772143 in words is "one hundred sixty million, seven hundred seventy-two thousand, one hundred forty-three".