12776006 has 8 divisors (see below), whose sum is σ = 19333944. Its totient is φ = 6331360.

The previous prime is 12776003. The next prime is 12776009. The reversal of 12776006 is 60067721.

It is an interprime number because it is at equal distance from previous prime (12776003) and next prime (12776009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12776006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12776003) 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, 28040 + ... + 28491.

It is an arithmetic number, because the mean of its divisors is an integer number (2416743).

Almost surely, 2^12776006 is an apocalyptic number.

12776006 is a deficient number, since it is larger than the sum of its proper divisors (6557938).

12776006 is a wasteful number, since it uses less digits than its factorization.

12776006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56646.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 12776006 is about 3574.3539276350. The cubic root of 12776006 is about 233.7751632952.

The spelling of 12776006 in words is "twelve million, seven hundred seventy-six thousand, six".