1061271360 has 168 divisors, whose sum is σ = 3768400896. Its totient is φ = 273853440.

The previous prime is 1061271331. The next prime is 1061271361. The reversal of 1061271360 is 631721601.

1061271360 is a `hidden beast` number, since 10 + 612 + 7 + 1 + 36 + 0 = 666.

1061271360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1061271360² = 2252593799112499200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061271361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83337 + ... + 95223.

Almost surely, 2^1061271360 is an apocalyptic number.

1061271360 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 1061271360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1884200448).

1061271360 is an abundant number, since it is smaller than the sum of its proper divisors (2707129536).

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

1061271360 is a wasteful number, since it uses less digits than its factorization.

1061271360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11941 (or 11928 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1061271360 is about 32577.1600972215. The cubic root of 1061271360 is about 1020.0202994807.

Adding to 1061271360 its reverse (631721601), we get a palindrome (1692992961).

The spelling of 1061271360 in words is "one billion, sixty-one million, two hundred seventy-one thousand, three hundred sixty".