13550678 has 8 divisors (see below), whose sum is σ = 20344368. Its totient is φ = 6769224.

The previous prime is 13550671. The next prime is 13550681. The reversal of 13550678 is 87605531.

13550678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550671) 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, 575 + ... + 5237.

It is an arithmetic number, because the mean of its divisors is an integer number (2543046).

Almost surely, 2^13550678 is an apocalyptic number.

13550678 is a deficient number, since it is larger than the sum of its proper divisors (6793690).

13550678 is a wasteful number, since it uses less digits than its factorization.

13550678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6118.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 13550678 is about 3681.1245564365. The cubic root of 13550678 is about 238.4077350425.

The spelling of 13550678 in words is "thirteen million, five hundred fifty thousand, six hundred seventy-eight".