12770196 has 48 divisors (see below), whose sum is σ = 32114880. Its totient is φ = 3934720.

The previous prime is 12770189. The next prime is 12770201. The reversal of 12770196 is 69107721.

12770196 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11506 + ... + 12566.

It is an arithmetic number, because the mean of its divisors is an integer number (669060).

Almost surely, 2^12770196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12770196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16057440).

12770196 is an abundant number, since it is smaller than the sum of its proper divisors (19344684).

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

12770196 is a wasteful number, since it uses less digits than its factorization.

12770196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 12770196 is about 3573.5411009250. The cubic root of 12770196 is about 233.7397208249.

The spelling of 12770196 in words is "twelve million, seven hundred seventy thousand, one hundred ninety-six".