160261664 has 24 divisors (see below), whose sum is σ = 317349900. Its totient is φ = 79664896.

The previous prime is 160261657. The next prime is 160261679. The reversal of 160261664 is 466162061.

It can be written as a sum of positive squares in 2 ways, for example, as 110418064 + 49843600 = 10508^2 + 7060^2 .

It is a super-3 number, since 3×160261664³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 160261664.

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 3 ways as a sum of consecutive naturals, for example, 8939 + ... + 20010.

Almost surely, 2^160261664 is an apocalyptic number.

It is an amenable number.

160261664 is a deficient number, since it is larger than the sum of its proper divisors (157088236).

160261664 is a wasteful number, since it uses less digits than its factorization.

160261664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29132 (or 29124 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 160261664 is about 12659.4495930905. The cubic root of 160261664 is about 543.1793060412.

The spelling of 160261664 in words is "one hundred sixty million, two hundred sixty-one thousand, six hundred sixty-four".