13068550 has 24 divisors (see below), whose sum is σ = 26518392. Its totient is φ = 4752000.

The previous prime is 13068527. The next prime is 13068569. The reversal of 13068550 is 5586031.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 11331 + ... + 12430.

It is an arithmetic number, because the mean of its divisors is an integer number (1104933).

Almost surely, 2^13068550 is an apocalyptic number.

13068550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13068550 is an abundant number, since it is smaller than the sum of its proper divisors (13449842).

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

13068550 is a wasteful number, since it uses less digits than its factorization.

13068550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23784 (or 23779 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 13068550 is about 3615.0449513111. The cubic root of 13068550 is about 235.5460367414.

The spelling of 13068550 in words is "thirteen million, sixty-eight thousand, five hundred fifty".