12673548 has 18 divisors (see below), whose sum is σ = 32036004. Its totient is φ = 4224504.

The previous prime is 12673537. The next prime is 12673567. The reversal of 12673548 is 84537621.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 352043 = 12673548 / (1 + 2 + 6 + 7 + 3 + 5 + 4 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175986 + ... + 176057.

It is an arithmetic number, because the mean of its divisors is an integer number (1779778).

Almost surely, 2^12673548 is an apocalyptic number.

12673548 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12673548 is an abundant number, since it is smaller than the sum of its proper divisors (19362456).

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

12673548 is a wasteful number, since it uses less digits than its factorization.

12673548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352053 (or 352048 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 12673548 is about 3559.9926966217. The cubic root of 12673548 is about 233.1485602957.

The spelling of 12673548 in words is "twelve million, six hundred seventy-three thousand, five hundred forty-eight".