13704580 has 24 divisors (see below), whose sum is σ = 28851480. Its totient is φ = 5468160.

The previous prime is 13704577. The next prime is 13704583. The reversal of 13704580 is 8540731.

It is an interprime number because it is at equal distance from previous prime (13704577) and next prime (13704583).

It can be written as a sum of positive squares in 4 ways, for example, as 3617604 + 10086976 = 1902^2 + 3176^2 .

It is not an unprimeable number, because it can be changed into a prime (13704583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12286 + ... + 13354.

It is an arithmetic number, because the mean of its divisors is an integer number (1202145).

Almost surely, 2^13704580 is an apocalyptic number.

13704580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13704580 is an abundant number, since it is smaller than the sum of its proper divisors (15146900).

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

13704580 is a wasteful number, since it uses less digits than its factorization.

13704580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13704580 is about 3701.9697459596. The cubic root of 13704580 is about 239.3069124205.

The spelling of 13704580 in words is "thirteen million, seven hundred four thousand, five hundred eighty".