12773712 has 60 divisors (see below), whose sum is σ = 38393376. Its totient is φ = 3648960.

The previous prime is 12773711. The next prime is 12773737. The reversal of 12773712 is 21737721.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 12773712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12773711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 364 + ... + 5067.

Almost surely, 2^12773712 is an apocalyptic number.

12773712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12773712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19196688).

12773712 is an abundant number, since it is smaller than the sum of its proper divisors (25619664).

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

12773712 is a wasteful number, since it uses less digits than its factorization.

12773712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456 (or 5443 counting only the distinct ones).

The product of its digits is 4116, while the sum is 30.

The square root of 12773712 is about 3574.0330160758. The cubic root of 12773712 is about 233.7611705987.

The spelling of 12773712 in words is "twelve million, seven hundred seventy-three thousand, seven hundred twelve".