12772110 has 32 divisors (see below), whose sum is σ = 33012000. Its totient is φ = 3143808.

The previous prime is 12772091. The next prime is 12772139. The reversal of 12772110 is 1127721.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15985 + ... + 16764.

It is an arithmetic number, because the mean of its divisors is an integer number (1031625).

Almost surely, 2^12772110 is an apocalyptic number.

12772110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12772110 is an abundant number, since it is smaller than the sum of its proper divisors (20239890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12772110 is a wasteful number, since it uses less digits than its factorization.

12772110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32772.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 12772110 is about 3573.8088924843. The cubic root of 12772110 is about 233.7513978965.

Adding to 12772110 its reverse (1127721), we get a palindrome (13899831).

The spelling of 12772110 in words is "twelve million, seven hundred seventy-two thousand, one hundred ten".