12648374 has 24 divisors (see below), whose sum is σ = 20483040. Its totient is φ = 5855616.

The previous prime is 12648373. The next prime is 12648401. The reversal of 12648374 is 47384621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12648373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45524 + ... + 45800.

It is an arithmetic number, because the mean of its divisors is an integer number (853460).

Almost surely, 2^12648374 is an apocalyptic number.

12648374 is a deficient number, since it is larger than the sum of its proper divisors (7834666).

12648374 is a wasteful number, since it uses less digits than its factorization.

12648374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 375 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 12648374 is about 3556.4552576969. The cubic root of 12648374 is about 232.9940870499.

The spelling of 12648374 in words is "twelve million, six hundred forty-eight thousand, three hundred seventy-four".