12662104 has 32 divisors (see below), whose sum is σ = 29221920. Its totient is φ = 5008896.

The previous prime is 12662087. The next prime is 12662123. The reversal of 12662104 is 40126621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7969 + ... + 9424.

It is an arithmetic number, because the mean of its divisors is an integer number (913185).

Almost surely, 2^12662104 is an apocalyptic number.

12662104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12662104 is an abundant number, since it is smaller than the sum of its proper divisors (16559816).

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

12662104 is a wasteful number, since it uses less digits than its factorization.

12662104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17419 (or 17415 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 12662104 is about 3558.3850269469. The cubic root of 12662104 is about 233.0783627571.

Adding to 12662104 its reverse (40126621), we get a palindrome (52788725).

The spelling of 12662104 in words is "twelve million, six hundred sixty-two thousand, one hundred four".