160956605 has 16 divisors (see below), whose sum is σ = 197002800. Its totient is φ = 126217728.

The previous prime is 160956577. The next prime is 160956617. The reversal of 160956605 is 506659061.

It can be written as a sum of positive squares in 8 ways, for example, as 31292836 + 129663769 = 5594^2 + 11387^2 .

It is a cyclic number.

It is not a de Polignac number, because 160956605 - 2²⁴ = 144179389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61871 + ... + 64419.

It is an arithmetic number, because the mean of its divisors is an integer number (12312675).

Almost surely, 2^160956605 is an apocalyptic number.

It is an amenable number.

160956605 is a deficient number, since it is larger than the sum of its proper divisors (36046195).

160956605 is a wasteful number, since it uses less digits than its factorization.

160956605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 160956605 is about 12686.8674226540. The cubic root of 160956605 is about 543.9633015270.

The spelling of 160956605 in words is "one hundred sixty million, nine hundred fifty-six thousand, six hundred five".