12674540 has 24 divisors (see below), whose sum is σ = 26703600. Its totient is φ = 5053248.

The previous prime is 12674533. The next prime is 12674549. The reversal of 12674540 is 4547621.

12674540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12674549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6611 + ... + 8309.

It is an arithmetic number, because the mean of its divisors is an integer number (1112650).

Almost surely, 2^12674540 is an apocalyptic number.

12674540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12674540 is an abundant number, since it is smaller than the sum of its proper divisors (14029060).

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

12674540 is a wasteful number, since it uses less digits than its factorization.

12674540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 12674540 is about 3560.1320200240. The cubic root of 12674540 is about 233.1546432368.

The spelling of 12674540 in words is "twelve million, six hundred seventy-four thousand, five hundred forty".