1306086 has 8 divisors (see below), whose sum is σ = 2612184. Its totient is φ = 435360.

The previous prime is 1306069. The next prime is 1306087. The reversal of 1306086 is 6806031.

It is a sphenic number, since it is the product of 3 distinct primes.

1306086 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108835 + ... + 108846.

It is an arithmetic number, because the mean of its divisors is an integer number (326523).

2^1306086 is an apocalyptic number.

1306086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1306086 is a wasteful number, since it uses less digits than its factorization.

1306086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217686.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1306086 is about 1142.8411963173. The cubic root of 1306086 is about 109.3093364778.

Subtracting 1306086 from its reverse (6806031), we obtain a palindrome (5499945).

It can be divided in two parts, 130 and 6086, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 1306086 in words is "one million, three hundred six thousand, eighty-six".