12735906 has 32 divisors (see below), whose sum is σ = 26154240. Its totient is φ = 4133376.

The previous prime is 12735893. The next prime is 12735911. The reversal of 12735906 is 60953721.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45840 + ... + 46116.

It is an arithmetic number, because the mean of its divisors is an integer number (817320).

Almost surely, 2^12735906 is an apocalyptic number.

12735906 is an abundant number, since it is smaller than the sum of its proper divisors (13418334).

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

12735906 is a wasteful number, since it uses less digits than its factorization.

12735906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 12735906 is about 3568.7401138217. The cubic root of 12735906 is about 233.5303238943.

The spelling of 12735906 in words is "twelve million, seven hundred thirty-five thousand, nine hundred six".