13710920 has 32 divisors (see below), whose sum is σ = 31104000. Its totient is φ = 5439168.

The previous prime is 13710919. The next prime is 13710923. The reversal of 13710920 is 2901731.

It is not an unprimeable number, because it can be changed into a prime (13710923) 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, 3731 + ... + 6429.

It is an arithmetic number, because the mean of its divisors is an integer number (972000).

Almost surely, 2^13710920 is an apocalyptic number.

13710920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13710920 is an abundant number, since it is smaller than the sum of its proper divisors (17393080).

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

13710920 is a wasteful number, since it uses less digits than its factorization.

13710920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837 (or 2833 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 13710920 is about 3702.8259478404. The cubic root of 13710920 is about 239.3438093781.

The spelling of 13710920 in words is "thirteen million, seven hundred ten thousand, nine hundred twenty".