13302620 has 12 divisors (see below), whose sum is σ = 27935544. Its totient is φ = 5321040.

The previous prime is 13302613. The next prime is 13302623. The reversal of 13302620 is 2620331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332546 + ... + 332585.

It is an arithmetic number, because the mean of its divisors is an integer number (2327962).

Almost surely, 2^13302620 is an apocalyptic number.

13302620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302620 is an abundant number, since it is smaller than the sum of its proper divisors (14632924).

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

13302620 is a wasteful number, since it uses less digits than its factorization.

13302620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665140 (or 665138 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13302620 is about 3647.2756956391. The cubic root of 13302620 is about 236.9440069020.

Adding to 13302620 its reverse (2620331), we get a palindrome (15922951).

The spelling of 13302620 in words is "thirteen million, three hundred two thousand, six hundred twenty".