12246776 has 8 divisors (see below), whose sum is σ = 22962720. Its totient is φ = 6123384.

The previous prime is 12246769. The next prime is 12246779. The reversal of 12246776 is 67764221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12246779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765416 + ... + 765431.

It is an arithmetic number, because the mean of its divisors is an integer number (2870340).

Almost surely, 2^12246776 is an apocalyptic number.

It is an amenable number.

12246776 is a deficient number, since it is larger than the sum of its proper divisors (10715944).

12246776 is a wasteful number, since it uses less digits than its factorization.

12246776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530853 (or 1530849 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 12246776 is about 3499.5393982637. The cubic root of 12246776 is about 230.5015896359.

It can be divided in two parts, 1224 and 6776, that added together give a cube (8000 = 20³).

The spelling of 12246776 in words is "twelve million, two hundred forty-six thousand, seven hundred seventy-six".