12073276 has 12 divisors (see below), whose sum is σ = 21322840. Its totient is φ = 5981040.

The previous prime is 12073273. The next prime is 12073277. The reversal of 12073276 is 67237021.

12073276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12073276³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12073273) 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, 13410 + ... + 14281.

Almost surely, 2^12073276 is an apocalyptic number.

It is an amenable number.

12073276 is a deficient number, since it is larger than the sum of its proper divisors (9249564).

12073276 is a wasteful number, since it uses less digits than its factorization.

12073276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27804 (or 27802 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 12073276 is about 3474.6619979503. The cubic root of 12073276 is about 229.4079036465.

The spelling of 12073276 in words is "twelve million, seventy-three thousand, two hundred seventy-six".