13320010 has 48 divisors (see below), whose sum is σ = 27851040. Its totient is φ = 4547840.

The previous prime is 13320001. The next prime is 13320011. The reversal of 13320010 is 1002331.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (13320011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31581 + ... + 31999.

It is an arithmetic number, because the mean of its divisors is an integer number (580230).

Almost surely, 2^13320010 is an apocalyptic number.

13320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13320010 is an abundant number, since it is smaller than the sum of its proper divisors (14531030).

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

13320010 is a wasteful number, since it uses less digits than its factorization.

13320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 13320010 is about 3649.6588881702. The cubic root of 13320010 is about 237.0472111850.

Adding to 13320010 its reverse (1002331), we get a palindrome (14322341).

It can be divided in two parts, 13 and 320010, that added together give a palindrome (320023).

The spelling of 13320010 in words is "thirteen million, three hundred twenty thousand, ten".