160601565 has 32 divisors (see below), whose sum is σ = 266745600. Its totient is φ = 82512192.

The previous prime is 160601561. The next prime is 160601579. The reversal of 160601565 is 565106061.

It is not a de Polignac number, because 160601565 - 2² = 160601561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160601561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365616 + ... + 366054.

It is an arithmetic number, because the mean of its divisors is an integer number (8335800).

Almost surely, 2^160601565 is an apocalyptic number.

160601565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160601565 is a deficient number, since it is larger than the sum of its proper divisors (106144035).

160601565 is an frugal number, since it uses more digits than its factorization.

160601565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 160601565 is about 12672.8672761929. The cubic root of 160601565 is about 543.5630468399.

The spelling of 160601565 in words is "one hundred sixty million, six hundred one thousand, five hundred sixty-five".