12306746 has 8 divisors (see below), whose sum is σ = 18476640. Its totient is φ = 6147868.

The previous prime is 12306743. The next prime is 12306769. The reversal of 12306746 is 64760321.

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

It is not an unprimeable number, because it can be changed into a prime (12306743) 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, 1145 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (2309580).

Almost surely, 2^12306746 is an apocalyptic number.

12306746 is a deficient number, since it is larger than the sum of its proper divisors (6169894).

12306746 is a wasteful number, since it uses less digits than its factorization.

12306746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 12306746 is about 3508.0972050387. The cubic root of 12306746 is about 230.8772171589.

The spelling of 12306746 in words is "twelve million, three hundred six thousand, seven hundred forty-six".