160512090 has 64 divisors (see below), whose sum is σ = 395611776. Its totient is φ = 41663232.

The previous prime is 160512083. The next prime is 160512151. The reversal of 160512090 is 90215061.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 160512090.

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, 249309 + ... + 249951.

It is an arithmetic number, because the mean of its divisors is an integer number (6181434).

Almost surely, 2^160512090 is an apocalyptic number.

160512090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 160512090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197805888).

160512090 is an abundant number, since it is smaller than the sum of its proper divisors (235099686).

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

160512090 is a wasteful number, since it uses less digits than its factorization.

160512090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 160512090 is about 12669.3366045741. The cubic root of 160512090 is about 543.4620840662.

It can be divided in two parts, 1605 and 12090, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 160512090 in words is "one hundred sixty million, five hundred twelve thousand, ninety".