1306756996 has 12 divisors (see below), whose sum is σ = 2407184080. Its totient is φ = 618990120.

The previous prime is 1306756991. The next prime is 1306757033. The reversal of 1306756996 is 6996576031.

It is a super-2 number, since 2×1306756996² = 3415227693189888032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1306756991) 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, 8597010 + ... + 8597161.

Almost surely, 2^1306756996 is an apocalyptic number.

It is an amenable number.

1306756996 is a deficient number, since it is larger than the sum of its proper divisors (1100427084).

1306756996 is a wasteful number, since it uses less digits than its factorization.

1306756996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17194194 (or 17194192 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 1306756996 is about 36149.0939858802. The cubic root of 1306756996 is about 1093.2805233845.

The spelling of 1306756996 in words is "one billion, three hundred six million, seven hundred fifty-six thousand, nine hundred ninety-six".