13730110 has 32 divisors (see below), whose sum is σ = 25546752. Its totient is φ = 5310240.

The previous prime is 13730089. The next prime is 13730111. The reversal of 13730110 is 1103731.

13730110 = 115² + 116² + ... + 349².

It is a happy number.

It is a super-2 number, since 2×13730110² = 377031841224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13730111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61459 + ... + 61681.

It is an arithmetic number, because the mean of its divisors is an integer number (798336).

Almost surely, 2^13730110 is an apocalyptic number.

13730110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13730110 is a deficient number, since it is larger than the sum of its proper divisors (11816642).

13730110 is a wasteful number, since it uses less digits than its factorization.

13730110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 13730110 is about 3705.4163058960. The cubic root of 13730110 is about 239.4554203313.

Adding to 13730110 its reverse (1103731), we get a palindrome (14833841).

The spelling of 13730110 in words is "thirteen million, seven hundred thirty thousand, one hundred ten".