160654009 has 4 divisors (see below), whose sum is σ = 161826804. Its totient is φ = 159481216.

The previous prime is 160654003. The next prime is 160654027. The reversal of 160654009 is 900456061.

160654009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 135373225 + 25280784 = 11635^2 + 5028^2 .

It is a cyclic number.

It is not a de Polignac number, because 160654009 - 2³ = 160654001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160654001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586192 + ... + 586465.

It is an arithmetic number, because the mean of its divisors is an integer number (40456701).

Almost surely, 2^160654009 is an apocalyptic number.

It is an amenable number.

160654009 is a deficient number, since it is larger than the sum of its proper divisors (1172795).

160654009 is a wasteful number, since it uses less digits than its factorization.

160654009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172794.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 160654009 is about 12674.9362523052. The cubic root of 160654009 is about 543.6222067409.

The spelling of 160654009 in words is "one hundred sixty million, six hundred fifty-four thousand, nine".