160566040 has 64 divisors (see below), whose sum is σ = 377848800. Its totient is φ = 61329408.

The previous prime is 160566031. The next prime is 160566041. The reversal of 160566040 is 40665061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160566041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111807 + ... + 113233.

Almost surely, 2^160566040 is an apocalyptic number.

160566040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160566040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188924400).

160566040 is an abundant number, since it is smaller than the sum of its proper divisors (217282760).

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

160566040 is a wasteful number, since it uses less digits than its factorization.

160566040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564 (or 1560 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 160566040 is about 12671.4655821653. The cubic root of 160566040 is about 543.5229652437.

The spelling of 160566040 in words is "one hundred sixty million, five hundred sixty-six thousand, forty".