13554622 has 8 divisors (see below), whose sum is σ = 20349000. Its totient is φ = 6771624.

The previous prime is 13554599. The next prime is 13554623. The reversal of 13554622 is 22645531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13554623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (2543625).

Almost surely, 2^13554622 is an apocalyptic number.

13554622 is a deficient number, since it is larger than the sum of its proper divisors (6794378).

13554622 is a wasteful number, since it uses less digits than its factorization.

13554622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5690.

The product of its digits is 7200, while the sum is 28.

The square root of 13554622 is about 3681.6602233232. The cubic root of 13554622 is about 238.4308627634.

Subtracting 13554622 from its reverse (22645531), we obtain a palindrome (9090909).

The spelling of 13554622 in words is "thirteen million, five hundred fifty-four thousand, six hundred twenty-two".