8662160 has 40 divisors (see below), whose sum is σ = 21691320. Its totient is φ = 3197952.

The previous prime is 8662153. The next prime is 8662169. The reversal of 8662160 is 612668.

It can be written as a sum of positive squares in 4 ways, for example, as 65536 + 8596624 = 256^2 + 2932^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (8662169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3125 + ... + 5204.

It is an arithmetic number, because the mean of its divisors is an integer number (542283).

Almost surely, 2^8662160 is an apocalyptic number.

8662160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8662160 is an abundant number, since it is smaller than the sum of its proper divisors (13029160).

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

8662160 is a wasteful number, since it uses less digits than its factorization.

8662160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355 (or 8349 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8662160 is about 2943.1547699705. The cubic root of 8662160 is about 205.3723946976.

The spelling of 8662160 in words is "eight million, six hundred sixty-two thousand, one hundred sixty".