1065601360 has 80 divisors (see below), whose sum is σ = 2530284480. Its totient is φ = 417228800.

The previous prime is 1065601321. The next prime is 1065601379. The reversal of 1065601360 is 631065601.

1065601360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1065601360² = 2271012516867699200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892439 + ... + 1893001.

It is an arithmetic number, because the mean of its divisors is an integer number (31628556).

Almost surely, 2^1065601360 is an apocalyptic number.

1065601360 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 1065601360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265142240).

1065601360 is an abundant number, since it is smaller than the sum of its proper divisors (1464683120).

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

1065601360 is a wasteful number, since it uses less digits than its factorization.

1065601360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1065601360 is about 32643.5500520394. The cubic root of 1065601360 is about 1021.4056488292.

Adding to 1065601360 its reverse (631065601), we get a palindrome (1696666961).

The spelling of 1065601360 in words is "one billion, sixty-five million, six hundred one thousand, three hundred sixty".