12541662 has 32 divisors (see below), whose sum is σ = 31852800. Its totient is φ = 3583224.

The previous prime is 12541651. The next prime is 12541667. The reversal of 12541662 is 26614521.

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 (12541667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16212 + ... + 16967.

It is an arithmetic number, because the mean of its divisors is an integer number (995400).

Almost surely, 2^12541662 is an apocalyptic number.

12541662 is an abundant number, since it is smaller than the sum of its proper divisors (19311138).

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

12541662 is a wasteful number, since it uses less digits than its factorization.

12541662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33197 (or 33191 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12541662 is about 3541.4209012768. The cubic root of 12541662 is about 232.3369929215.

It can be divided in two parts, 12541 and 662, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 12541662 in words is "twelve million, five hundred forty-one thousand, six hundred sixty-two".