12655748 has 24 divisors (see below), whose sum is σ = 26644800. Its totient is φ = 5138208.

The previous prime is 12655733. The next prime is 12655751. The reversal of 12655748 is 84755621.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 11363 + ... + 12426.

It is an arithmetic number, because the mean of its divisors is an integer number (1110200).

Almost surely, 2^12655748 is an apocalyptic number.

It is an amenable number.

12655748 is an abundant number, since it is smaller than the sum of its proper divisors (13989052).

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

12655748 is a wasteful number, since it uses less digits than its factorization.

12655748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23819 (or 23817 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 12655748 is about 3557.4918130616. The cubic root of 12655748 is about 233.0393567587.

The spelling of 12655748 in words is "twelve million, six hundred fifty-five thousand, seven hundred forty-eight".