13370880 has 80 divisors (see below), whose sum is σ = 42769584. Its totient is φ = 3563520.

The previous prime is 13370873. The next prime is 13370881. The reversal of 13370880 is 8807331.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13370881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6810 + ... + 8550.

Almost surely, 2^13370880 is an apocalyptic number.

13370880 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 13370880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21384792).

13370880 is an abundant number, since it is smaller than the sum of its proper divisors (29398704).

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

13370880 is an equidigital number, since it uses as much as digits as its factorization.

13370880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767 (or 1751 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13370880 is about 3656.6213913940. The cubic root of 13370880 is about 237.3485941736.

The spelling of 13370880 in words is "thirteen million, three hundred seventy thousand, eight hundred eighty".