160660552 has 32 divisors (see below), whose sum is σ = 324951480. Its totient is φ = 74027520.

The previous prime is 160660547. The next prime is 160660559. The reversal of 160660552 is 255066061.

It can be written as a sum of positive squares in 4 ways, for example, as 125305636 + 35354916 = 11194^2 + 5946^2 .

It is not an unprimeable number, because it can be changed into a prime (160660559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98302 + ... + 99922.

Almost surely, 2^160660552 is an apocalyptic number.

It is an amenable number.

160660552 is an abundant number, since it is smaller than the sum of its proper divisors (164290928).

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

160660552 is a wasteful number, since it uses less digits than its factorization.

160660552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593 (or 2589 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 160660552 is about 12675.1943574842. The cubic root of 160660552 is about 543.6295867244.

The spelling of 160660552 in words is "one hundred sixty million, six hundred sixty thousand, five hundred fifty-two".