12766652 has 12 divisors (see below), whose sum is σ = 22656816. Its totient is φ = 6293280.

The previous prime is 12766639. The next prime is 12766667. The reversal of 12766652 is 25666721.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22193 + ... + 22760.

It is an arithmetic number, because the mean of its divisors is an integer number (1888068).

Almost surely, 2^12766652 is an apocalyptic number.

It is an amenable number.

12766652 is a deficient number, since it is larger than the sum of its proper divisors (9890164).

12766652 is a wasteful number, since it uses less digits than its factorization.

12766652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45028 (or 45026 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 12766652 is about 3573.0451998261. The cubic root of 12766652 is about 233.7180962492.

The spelling of 12766652 in words is "twelve million, seven hundred sixty-six thousand, six hundred fifty-two".