13710020 has 48 divisors (see below), whose sum is σ = 30676800. Its totient is φ = 5132160.

The previous prime is 13710013. The next prime is 13710061. The reversal of 13710020 is 2001731.

It is a junction number, because it is equal to n+sod(n) for n = 13709977 and 13710004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41255 + ... + 41585.

It is an arithmetic number, because the mean of its divisors is an integer number (639100).

Almost surely, 2^13710020 is an apocalyptic number.

13710020 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 13710020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15338400).

13710020 is an abundant number, since it is smaller than the sum of its proper divisors (16966780).

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

13710020 is a wasteful number, since it uses less digits than its factorization.

13710020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 13710020 is about 3702.7044170444. The cubic root of 13710020 is about 239.3385723324.

Adding to 13710020 its reverse (2001731), we get a palindrome (15711751).

The spelling of 13710020 in words is "thirteen million, seven hundred ten thousand, twenty".