12730607 has 8 divisors (see below), whose sum is σ = 13056000. Its totient is φ = 12408984.

The previous prime is 12730583. The next prime is 12730609. The reversal of 12730607 is 70603721.

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

It is a cyclic number.

It is not a de Polignac number, because 12730607 - 2¹⁶ = 12665071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12730609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6644 + ... + 8342.

It is an arithmetic number, because the mean of its divisors is an integer number (1632000).

Almost surely, 2^12730607 is an apocalyptic number.

12730607 is a deficient number, since it is larger than the sum of its proper divisors (325393).

12730607 is a wasteful number, since it uses less digits than its factorization.

12730607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 12730607 is about 3567.9976177122. The cubic root of 12730607 is about 233.4979312544.

The spelling of 12730607 in words is "twelve million, seven hundred thirty thousand, six hundred seven".