1065170160 has 120 divisors (see below), whose sum is σ = 3664546704. Its totient is φ = 277109760.

The previous prime is 1065170159. The next prime is 1065170177. The reversal of 1065170160 is 610715601.

1065170160 is a `hidden beast` number, since 1 + 0 + 651 + 7 + 0 + 1 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×1065170160² = 2269174939508851200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11479 + ... + 47561.

Almost surely, 2^1065170160 is an apocalyptic number.

1065170160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1065170160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1832273352).

1065170160 is an abundant number, since it is smaller than the sum of its proper divisors (2599376544).

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

1065170160 is a wasteful number, since it uses less digits than its factorization.

1065170160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36143 (or 36134 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1065170160 is about 32636.9447099449. The cubic root of 1065170160 is about 1021.2678582342.

Adding to 1065170160 its reverse (610715601), we get a palindrome (1675885761).

The spelling of 1065170160 in words is "one billion, sixty-five million, one hundred seventy thousand, one hundred sixty".