13340554 has 8 divisors (see below), whose sum is σ = 20188260. Its totient is φ = 6611136.

The previous prime is 13340543. The next prime is 13340567. The reversal of 13340554 is 45504331.

It can be written as a sum of positive squares in 2 ways, for example, as 10017225 + 3323329 = 3165^2 + 1823^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29289 + ... + 29740.

Almost surely, 2^13340554 is an apocalyptic number.

13340554 is a deficient number, since it is larger than the sum of its proper divisors (6847706).

13340554 is a wasteful number, since it uses less digits than its factorization.

13340554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59144.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 13340554 is about 3652.4723133790. The cubic root of 13340554 is about 237.1690178095.

Adding to 13340554 its reverse (45504331), we get a palindrome (58844885).

The spelling of 13340554 in words is "thirteen million, three hundred forty thousand, five hundred fifty-four".