12801740 has 36 divisors (see below), whose sum is σ = 31275216. Its totient is φ = 4388832.

The previous prime is 12801703. The next prime is 12801751. The reversal of 12801740 is 4710821.

12801740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5552 + ... + 7511.

It is an arithmetic number, because the mean of its divisors is an integer number (868756).

Almost surely, 2^12801740 is an apocalyptic number.

12801740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12801740 is an abundant number, since it is smaller than the sum of its proper divisors (18473476).

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

12801740 is a wasteful number, since it uses less digits than its factorization.

12801740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13086 (or 13077 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 12801740 is about 3577.9519281287. The cubic root of 12801740 is about 233.9320181411.

The spelling of 12801740 in words is "twelve million, eight hundred one thousand, seven hundred forty".