160555878 has 64 divisors (see below), whose sum is σ = 409536000. Its totient is φ = 45673632.

The previous prime is 160555849. The next prime is 160555907. The reversal of 160555878 is 878555061.

160555878 is a `hidden beast` number, since 1 + 60 + 5 + 5 + 587 + 8 = 666.

160555878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (160555849) and next prime (160555907).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100893 + ... + 102471.

It is an arithmetic number, because the mean of its divisors is an integer number (6399000).

Almost surely, 2^160555878 is an apocalyptic number.

160555878 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 160555878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204768000).

160555878 is an abundant number, since it is smaller than the sum of its proper divisors (248980122).

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

160555878 is a wasteful number, since it uses less digits than its factorization.

160555878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866 (or 1860 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 45.

The square root of 160555878 is about 12671.0645961577. The cubic root of 160555878 is about 543.5114987325.

The spelling of 160555878 in words is "one hundred sixty million, five hundred fifty-five thousand, eight hundred seventy-eight".