12772608 has 36 divisors (see below), whose sum is σ = 33995808. Its totient is φ = 4257280.

The previous prime is 12772603. The next prime is 12772619. The reversal of 12772608 is 80627721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12772601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7548 + ... + 9083.

It is an arithmetic number, because the mean of its divisors is an integer number (944328).

Almost surely, 2^12772608 is an apocalyptic number.

It is an amenable number.

12772608 is an abundant number, since it is smaller than the sum of its proper divisors (21223200).

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

12772608 is an equidigital number, since it uses as much as digits as its factorization.

12772608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16650 (or 16636 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 12772608 is about 3573.8785653684. The cubic root of 12772608 is about 233.7544359401.

The spelling of 12772608 in words is "twelve million, seven hundred seventy-two thousand, six hundred eight".