1307696667 has 8 divisors (see below), whose sum is σ = 1746508800. Its totient is φ = 870341160.

The previous prime is 1307696657. The next prime is 1307696701. The reversal of 1307696667 is 7666967031.

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

It is not a de Polignac number, because 1307696667 - 2⁷ = 1307696539 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1307696617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362059 + ... + 365652.

It is an arithmetic number, because the mean of its divisors is an integer number (218313600).

Almost surely, 2^1307696667 is an apocalyptic number.

1307696667 is a deficient number, since it is larger than the sum of its proper divisors (438812133).

1307696667 is an equidigital number, since it uses as much as digits as its factorization.

1307696667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728313.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 1307696667 is about 36162.0888085852. The cubic root of 1307696667 is about 1093.5425149303.

The spelling of 1307696667 in words is "one billion, three hundred seven million, six hundred ninety-six thousand, six hundred sixty-seven".