12906330 has 32 divisors (see below), whose sum is σ = 31105728. Its totient is φ = 3427200.

The previous prime is 12906329. The next prime is 12906331. The reversal of 12906330 is 3360921.

It is an interprime number because it is at equal distance from previous prime (12906329) and next prime (12906331).

It is a self number, because there is not a number n which added to its sum of digits gives 12906330.

It is not an unprimeable number, because it can be changed into a prime (12906331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7665 + ... + 9195.

It is an arithmetic number, because the mean of its divisors is an integer number (972054).

Almost surely, 2^12906330 is an apocalyptic number.

12906330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12906330 is an abundant number, since it is smaller than the sum of its proper divisors (18199398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12906330 is a wasteful number, since it uses less digits than its factorization.

12906330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 12906330 is about 3592.5381000067. The cubic root of 12906330 is about 234.5673645614.

The spelling of 12906330 in words is "twelve million, nine hundred six thousand, three hundred thirty".