12942576 has 90 divisors (see below), whose sum is σ = 38600952. Its totient is φ = 4047360.

The previous prime is 12942571. The next prime is 12942607. The reversal of 12942576 is 67524921.

It is a super-3 number, since 3×12942576³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12942576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12942571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41461 + ... + 41771.

Almost surely, 2^12942576 is an apocalyptic number.

12942576 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 12942576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19300476).

12942576 is an abundant number, since it is smaller than the sum of its proper divisors (25658376).

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

12942576 is a wasteful number, since it uses less digits than its factorization.

12942576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 333 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 12942576 is about 3597.5791860639. The cubic root of 12942576 is about 234.7867448189.

The spelling of 12942576 in words is "twelve million, nine hundred forty-two thousand, five hundred seventy-six".