13361670 has 96 divisors (see below), whose sum is σ = 40255488. Its totient is φ = 3011904.

The previous prime is 13361669. The next prime is 13361681. The reversal of 13361670 is 7616331.

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 79927 + ... + 80093.

It is an arithmetic number, because the mean of its divisors is an integer number (419328).

Almost surely, 2^13361670 is an apocalyptic number.

13361670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13361670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20127744).

13361670 is an abundant number, since it is smaller than the sum of its proper divisors (26893818).

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

13361670 is a wasteful number, since it uses less digits than its factorization.

13361670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 13361670 is about 3655.3618151970. The cubic root of 13361670 is about 237.2940856034.

The spelling of 13361670 in words is "thirteen million, three hundred sixty-one thousand, six hundred seventy".