1306876 has 12 divisors (see below), whose sum is σ = 2313360. Its totient is φ = 645920.

The previous prime is 1306873. The next prime is 1306889. The reversal of 1306876 is 6786031.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480 + ... + 2191.

It is an arithmetic number, because the mean of its divisors is an integer number (192780).

2^1306876 is an apocalyptic number.

It is an amenable number.

1306876 is a deficient number, since it is larger than the sum of its proper divisors (1006484).

1306876 is a wasteful number, since it uses less digits than its factorization.

1306876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764 (or 3762 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1306876 is about 1143.1867738913. The cubic root of 1306876 is about 109.3313710071.

The spelling of 1306876 in words is "one million, three hundred six thousand, eight hundred seventy-six".