13350656 has 54 divisors (see below), whose sum is σ = 29360016. Its totient is φ = 6054400.

The previous prime is 13350641. The next prime is 13350671. The reversal of 13350656 is 65605331.

It is an interprime number because it is at equal distance from previous prime (13350641) and next prime (13350671).

It is a nialpdrome in base 16.

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 5 ways as a sum of consecutive naturals, for example, 30761 + ... + 31191.

It is an arithmetic number, because the mean of its divisors is an integer number (543704).

Almost surely, 2^13350656 is an apocalyptic number.

13350656 is a gapful number since it is divisible by the number (16) 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 13350656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14680008).

13350656 is an abundant number, since it is smaller than the sum of its proper divisors (16009360).

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

13350656 is an equidigital number, since it uses as much as digits as its factorization.

13350656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 13350656 is about 3653.8549505967. The cubic root of 13350656 is about 237.2288673210.

Adding to 13350656 its reverse (65605331), we get a palindrome (78955987).

The spelling of 13350656 in words is "thirteen million, three hundred fifty thousand, six hundred fifty-six".