660160886 has 32 divisors (see below), whose sum is σ = 1236314880. Its totient is φ = 256845600.

The previous prime is 660160883. The next prime is 660160889. The reversal of 660160886 is 688061066.

660160886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (660160883) and next prime (660160889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660160883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125081 + ... + 130251.

It is an arithmetic number, because the mean of its divisors is an integer number (38634840).

Almost surely, 2^660160886 is an apocalyptic number.

660160886 is a deficient number, since it is larger than the sum of its proper divisors (576153994).

660160886 is a wasteful number, since it uses less digits than its factorization.

660160886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 660160886 is about 25693.5962060588. The cubic root of 660160886 is about 870.7295092316.

The spelling of 660160886 in words is "six hundred sixty million, one hundred sixty thousand, eight hundred eighty-six".