12982662 has 192 divisors, whose sum is σ = 40435200. Its totient is φ = 2903040.

The previous prime is 12982621. The next prime is 12982667. The reversal of 12982662 is 26628921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12982667) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 447664 + ... + 447692.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 2^12982662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12982662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20217600).

12982662 is an abundant number, since it is smaller than the sum of its proper divisors (27452538).

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

12982662 is a wasteful number, since it uses less digits than its factorization.

12982662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 88 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 12982662 is about 3603.1461252633. The cubic root of 12982662 is about 235.0288903670.

The spelling of 12982662 in words is "twelve million, nine hundred eighty-two thousand, six hundred sixty-two".