12926976 has 60 divisors (see below), whose sum is σ = 34601952. Its totient is φ = 4292608.

The previous prime is 12926957. The next prime is 12926981. The reversal of 12926976 is 67962921.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49021 + ... + 49283.

Almost surely, 2^12926976 is an apocalyptic number.

12926976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12926976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17300976).

12926976 is an abundant number, since it is smaller than the sum of its proper divisors (21674976).

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

12926976 is an frugal number, since it uses more digits than its factorization.

12926976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 268 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 12926976 is about 3595.4104077282. The cubic root of 12926976 is about 234.6923755121.

The spelling of 12926976 in words is "twelve million, nine hundred twenty-six thousand, nine hundred seventy-six".