12000776 has 16 divisors (see below), whose sum is σ = 23825340. Its totient is φ = 5647360.

The previous prime is 12000773. The next prime is 12000797. The reversal of 12000776 is 67700021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9672100 + 2328676 = 3110^2 + 1526^2 .

It is not an unprimeable number, because it can be changed into a prime (12000773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43985 + ... + 44256.

Almost surely, 2^12000776 is an apocalyptic number.

It is an amenable number.

12000776 is a deficient number, since it is larger than the sum of its proper divisors (11824564).

12000776 is a wasteful number, since it uses less digits than its factorization.

12000776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88264 (or 88260 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 12000776 is about 3464.2136192793. The cubic root of 12000776 is about 228.9477833946.

Adding to 12000776 its reverse (67700021), we get a palindrome (79700797).

The spelling of 12000776 in words is "twelve million, seven hundred seventy-six", and thus it is an aban number.