12773580 has 48 divisors (see below), whose sum is σ = 36605184. Its totient is φ = 3326400.

The previous prime is 12773557. The next prime is 12773587. The reversal of 12773580 is 8537721.

It is not an unprimeable number, because it can be changed into a prime (12773587) 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 15 ways as a sum of consecutive naturals, for example, 105 + ... + 5055.

It is an arithmetic number, because the mean of its divisors is an integer number (762608).

Almost surely, 2^12773580 is an apocalyptic number.

12773580 is a gapful number since it is divisible by the number (10) 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 12773580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18302592).

12773580 is an abundant number, since it is smaller than the sum of its proper divisors (23831604).

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

12773580 is a wasteful number, since it uses less digits than its factorization.

12773580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006 (or 5004 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 12773580 is about 3574.0145494947. The cubic root of 12773580 is about 233.7603653882.

The spelling of 12773580 in words is "twelve million, seven hundred seventy-three thousand, five hundred eighty".