12276774 has 24 divisors (see below), whose sum is σ = 28000440. Its totient is φ = 3876768.

The previous prime is 12276767. The next prime is 12276809. The reversal of 12276774 is 47767221.

It is a happy number.

12276774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 17607 + ... + 18290.

It is an arithmetic number, because the mean of its divisors is an integer number (1166685).

Almost surely, 2^12276774 is an apocalyptic number.

12276774 is an abundant number, since it is smaller than the sum of its proper divisors (15723666).

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

12276774 is a wasteful number, since it uses less digits than its factorization.

12276774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35924 (or 35921 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 12276774 is about 3503.8227694905. The cubic root of 12276774 is about 230.6896377308.

It can be divided in two parts, 1227 and 6774, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 12276774 in words is "twelve million, two hundred seventy-six thousand, seven hundred seventy-four".