12662082 has 40 divisors (see below), whose sum is σ = 28993536. Its totient is φ = 4128408.

The previous prime is 12662063. The next prime is 12662087. The reversal of 12662082 is 28026621.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12662087) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6783 + ... + 8445.

Almost surely, 2^12662082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12662082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14496768).

12662082 is an abundant number, since it is smaller than the sum of its proper divisors (16331454).

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

12662082 is a wasteful number, since it uses less digits than its factorization.

12662082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 12662082 is about 3558.3819356556. The cubic root of 12662082 is about 233.0782277683.

The spelling of 12662082 in words is "twelve million, six hundred sixty-two thousand, eighty-two".