12740088 has 16 divisors (see below), whose sum is σ = 31850280. Its totient is φ = 4246688.

The previous prime is 12740081. The next prime is 12740107. The reversal of 12740088 is 88004721.

12740088 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 265395 + ... + 265442.

Almost surely, 2^12740088 is an apocalyptic number.

It is an amenable number.

12740088 is an abundant number, since it is smaller than the sum of its proper divisors (19110192).

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

12740088 is a wasteful number, since it uses less digits than its factorization.

12740088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530846 (or 530842 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 12740088 is about 3569.3259867936. The cubic root of 12740088 is about 233.5558820011. Note that the first 3 decimals are identical.

The spelling of 12740088 in words is "twelve million, seven hundred forty thousand, eighty-eight".