12790580 has 48 divisors (see below), whose sum is σ = 29949696. Its totient is φ = 4548480.

The previous prime is 12790577. The next prime is 12790597. The reversal of 12790580 is 8509721.

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, 9722 + ... + 10958.

It is an arithmetic number, because the mean of its divisors is an integer number (623952).

Almost surely, 2^12790580 is an apocalyptic number.

12790580 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 12790580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14974848).

12790580 is an abundant number, since it is smaller than the sum of its proper divisors (17159116).

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

12790580 is a wasteful number, since it uses less digits than its factorization.

12790580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 12790580 is about 3576.3920366761. The cubic root of 12790580 is about 233.8640211262.

The spelling of 12790580 in words is "twelve million, seven hundred ninety thousand, five hundred eighty".