160660566 has 48 divisors (see below), whose sum is σ = 396264960. Its totient is φ = 46566960.

The previous prime is 160660559. The next prime is 160660567. The reversal of 160660566 is 665066061.

160660566 = 166² + 167² + ... + 786².

160660566 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 160660566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160660567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13086 + ... + 22193.

It is an arithmetic number, because the mean of its divisors is an integer number (8255520).

Almost surely, 2^160660566 is an apocalyptic number.

160660566 is an abundant number, since it is smaller than the sum of its proper divisors (235604394).

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

160660566 is a wasteful number, since it uses less digits than its factorization.

160660566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35321 (or 35318 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 160660566 is about 12675.1949097440. The cubic root of 160660566 is about 543.6296025151.

The spelling of 160660566 in words is "one hundred sixty million, six hundred sixty thousand, five hundred sixty-six".