12740084 has 12 divisors (see below), whose sum is σ = 25480224. Its totient is φ = 5460024.

The previous prime is 12740081. The next prime is 12740107. The reversal of 12740084 is 48004721.

12740084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12740084 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12740081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227474 + ... + 227529.

It is an arithmetic number, because the mean of its divisors is an integer number (2123352).

Almost surely, 2^12740084 is an apocalyptic number.

12740084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12740084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12740084 is a wasteful number, since it uses less digits than its factorization.

12740084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455014 (or 455012 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 12740084 is about 3569.3254264637. The cubic root of 12740084 is about 233.5558575580. Note that the first 3 decimals are identical.

The spelling of 12740084 in words is "twelve million, seven hundred forty thousand, eighty-four".