13367808 has 80 divisors (see below), whose sum is σ = 39610560. Its totient is φ = 4451328.

The previous prime is 13367801. The next prime is 13367813. The reversal of 13367808 is 80876331.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13367801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13341 + ... + 14307.

It is an arithmetic number, because the mean of its divisors is an integer number (495132).

Almost surely, 2^13367808 is an apocalyptic number.

13367808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13367808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19805280).

13367808 is an abundant number, since it is smaller than the sum of its proper divisors (26242752).

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

13367808 is an frugal number, since it uses more digits than its factorization.

13367808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 13367808 is about 3656.2013073681. The cubic root of 13367808 is about 237.3304155963.

The spelling of 13367808 in words is "thirteen million, three hundred sixty-seven thousand, eight hundred eight".