12730088 has 32 divisors (see below), whose sum is σ = 28162560. Its totient is φ = 5279040.

The previous prime is 12730073. The next prime is 12730097. The reversal of 12730088 is 88003721.

12730088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12730088.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931 + ... + 5402.

It is an arithmetic number, because the mean of its divisors is an integer number (880080).

Almost surely, 2^12730088 is an apocalyptic number.

It is an amenable number.

12730088 is an abundant number, since it is smaller than the sum of its proper divisors (15432472).

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

12730088 is a wasteful number, since it uses less digits than its factorization.

12730088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377 (or 7373 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12730088 is about 3567.9248871017. The cubic root of 12730088 is about 233.4947581385.

The spelling of 12730088 in words is "twelve million, seven hundred thirty thousand, eighty-eight".