12340767 has 4 divisors (see below), whose sum is σ = 16454360. Its totient is φ = 8227176.

The previous prime is 12340753. The next prime is 12340771. The reversal of 12340767 is 76704321.

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

It is not a de Polignac number, because 12340767 - 2⁶ = 12340703 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 (12340787) 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, 2056792 + ... + 2056797.

It is an arithmetic number, because the mean of its divisors is an integer number (4113590).

Almost surely, 2^12340767 is an apocalyptic number.

12340767 is a deficient number, since it is larger than the sum of its proper divisors (4113593).

12340767 is an equidigital number, since it uses as much as digits as its factorization.

12340767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113592.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 12340767 is about 3512.9427834794. The cubic root of 12340767 is about 231.0897685252.

The spelling of 12340767 in words is "twelve million, three hundred forty thousand, seven hundred sixty-seven".