160081836 has 24 divisors (see below), whose sum is σ = 380573424. Its totient is φ = 52353600.

The previous prime is 160081813. The next prime is 160081837. The reversal of 160081836 is 638180061.

160081836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 160081797 and 160081806.

It is not an unprimeable number, because it can be changed into a prime (160081837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125215 + ... + 126486.

It is an arithmetic number, because the mean of its divisors is an integer number (15857226).

Almost surely, 2^160081836 is an apocalyptic number.

It is an amenable number.

160081836 is an abundant number, since it is smaller than the sum of its proper divisors (220491588).

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

160081836 is a wasteful number, since it uses less digits than its factorization.

160081836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251761 (or 251759 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 160081836 is about 12652.3450790753. The cubic root of 160081836 is about 542.9760646599.

It can be divided in two parts, 1600 and 81836, that added together give a triangular number (83436 = T₄₀₈).

The spelling of 160081836 in words is "one hundred sixty million, eighty-one thousand, eight hundred thirty-six".