160955772 has 48 divisors (see below), whose sum is σ = 388338720. Its totient is φ = 51846912.

The previous prime is 160955749. The next prime is 160955789. The reversal of 160955772 is 277559061.

It is a hoax number, since the sum of its digits (42) 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68554 + ... + 70862.

It is an arithmetic number, because the mean of its divisors is an integer number (8090390).

Almost surely, 2^160955772 is an apocalyptic number.

160955772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160955772 is an abundant number, since it is smaller than the sum of its proper divisors (227382948).

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

160955772 is a wasteful number, since it uses less digits than its factorization.

160955772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510 (or 2508 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The square root of 160955772 is about 12686.8345933885. The cubic root of 160955772 is about 543.9623631329.

The spelling of 160955772 in words is "one hundred sixty million, nine hundred fifty-five thousand, seven hundred seventy-two".