12560767 has 4 divisors (see below), whose sum is σ = 13221880. Its totient is φ = 11899656.

The previous prime is 12560759. The next prime is 12560771. The reversal of 12560767 is 76706521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12560767 - 2³ = 12560759 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 (12560777) 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, 330528 + ... + 330565.

It is an arithmetic number, because the mean of its divisors is an integer number (3305470).

Almost surely, 2^12560767 is an apocalyptic number.

12560767 is a deficient number, since it is larger than the sum of its proper divisors (661113).

12560767 is an equidigital number, since it uses as much as digits as its factorization.

12560767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661112.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 12560767 is about 3544.1172384671. The cubic root of 12560767 is about 232.4549078158.

The spelling of 12560767 in words is "twelve million, five hundred sixty thousand, seven hundred sixty-seven".