160868892 has 48 divisors (see below), whose sum is σ = 398375712. Its totient is φ = 50350080.

The previous prime is 160868881. The next prime is 160868899. The reversal of 160868892 is 298868061.

It is a super-3 number, since 3×160868892³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160868899) 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, 134248 + ... + 135440.

It is an arithmetic number, because the mean of its divisors is an integer number (8299494).

Almost surely, 2^160868892 is an apocalyptic number.

160868892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160868892 is an abundant number, since it is smaller than the sum of its proper divisors (237506820).

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

160868892 is a wasteful number, since it uses less digits than its factorization.

160868892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 160868892 is about 12683.4101092727. The cubic root of 160868892 is about 543.8644729791.

It can be divided in two parts, 1608 and 68892, that added together give a triangular number (70500 = T₃₇₅).

The spelling of 160868892 in words is "one hundred sixty million, eight hundred sixty-eight thousand, eight hundred ninety-two".