160465643 has 16 divisors (see below), whose sum is σ = 176418816. Its totient is φ = 145061280.

The previous prime is 160465541. The next prime is 160465649. The reversal of 160465643 is 346564061.

It is not a de Polignac number, because 160465643 - 2⁸ = 160465387 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160465649) 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, 136448 + ... + 137618.

It is an arithmetic number, because the mean of its divisors is an integer number (11026176).

Almost surely, 2^160465643 is an apocalyptic number.

160465643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

160465643 is a deficient number, since it is larger than the sum of its proper divisors (15953173).

160465643 is a wasteful number, since it uses less digits than its factorization.

160465643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 160465643 is about 12667.5034241164. The cubic root of 160465643 is about 543.4096589009.

The spelling of 160465643 in words is "one hundred sixty million, four hundred sixty-five thousand, six hundred forty-three".