1306606012 has 12 divisors (see below), whose sum is σ = 2348359720. Its totient is φ = 635646096.

The previous prime is 1306605961. The next prime is 1306606027. The reversal of 1306606012 is 2106066031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4414062 + ... + 4414357.

Almost surely, 2^1306606012 is an apocalyptic number.

It is an amenable number.

1306606012 is a deficient number, since it is larger than the sum of its proper divisors (1041753708).

1306606012 is a wasteful number, since it uses less digits than its factorization.

1306606012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8828460 (or 8828458 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1306606012 is about 36147.0055744594. The cubic root of 1306606012 is about 1093.2384155239.

The spelling of 1306606012 in words is "one billion, three hundred six million, six hundred six thousand, twelve".