12771092 has 24 divisors (see below), whose sum is σ = 23024736. Its totient is φ = 6195488.

The previous prime is 12771091. The next prime is 12771103. The reversal of 12771092 is 29017721.

12771092 is digitally balanced in base 2, because in such base 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 (12771091) 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, 22403 + ... + 22965.

It is an arithmetic number, because the mean of its divisors is an integer number (959364).

Almost surely, 2^12771092 is an apocalyptic number.

It is an amenable number.

12771092 is a deficient number, since it is larger than the sum of its proper divisors (10253644).

12771092 is a wasteful number, since it uses less digits than its factorization.

12771092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 12771092 is about 3573.6664645711. Note that the first 3 decimals coincide. The cubic root of 12771092 is about 233.7451873527.

The spelling of 12771092 in words is "twelve million, seven hundred seventy-one thousand, ninety-two".