13373380 has 48 divisors (see below), whose sum is σ = 29465856. Its totient is φ = 5093120.

The previous prime is 13373377. The next prime is 13373389. The reversal of 13373380 is 8337331.

13373380 = T₁₉₉ + T₂₀₀ + ... + T₄₄₄.

It is not an unprimeable number, because it can be changed into a prime (13373389) 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 15 ways as a sum of consecutive naturals, for example, 38367 + ... + 38713.

It is an arithmetic number, because the mean of its divisors is an integer number (613872).

Almost surely, 2^13373380 is an apocalyptic number.

13373380 is a gapful number since it is divisible by the number (10) 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 13373380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14732928).

13373380 is an abundant number, since it is smaller than the sum of its proper divisors (16092476).

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

13373380 is a wasteful number, since it uses less digits than its factorization.

13373380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 13373380 is about 3656.9632210346. The cubic root of 13373380 is about 237.3633858829.

The spelling of 13373380 in words is "thirteen million, three hundred seventy-three thousand, three hundred eighty".