1306027086 has 192 divisors, whose sum is σ = 3446747136. Its totient is φ = 326592000.

The previous prime is 1306027081. The next prime is 1306027087. The reversal of 1306027086 is 6807206031.

It is a super-3 number, since 3×1306027086³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306027081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8649111 + ... + 8649261.

It is an arithmetic number, because the mean of its divisors is an integer number (17951808).

Almost surely, 2^1306027086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1306027086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1723373568).

1306027086 is an abundant number, since it is smaller than the sum of its proper divisors (2140720050).

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

1306027086 is a wasteful number, since it uses less digits than its factorization.

1306027086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1306027086 is about 36138.9967486647. The cubic root of 1306027086 is about 1093.0769290378.

The spelling of 1306027086 in words is "one billion, three hundred six million, twenty-seven thousand, eighty-six".