13072710 has 48 divisors (see below), whose sum is σ = 36500976. Its totient is φ = 2987712.

The previous prime is 13072699. The next prime is 13072739. The reversal of 13072710 is 1727031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2977 + ... + 5916.

It is an arithmetic number, because the mean of its divisors is an integer number (760437).

Almost surely, 2^13072710 is an apocalyptic number.

13072710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13072710 is an abundant number, since it is smaller than the sum of its proper divisors (23428266).

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

13072710 is a wasteful number, since it uses less digits than its factorization.

13072710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917 (or 8910 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 13072710 is about 3615.6202787350. The cubic root of 13072710 is about 235.5710272098.

Adding to 13072710 its reverse (1727031), we get a palindrome (14799741).

The spelling of 13072710 in words is "thirteen million, seventy-two thousand, seven hundred ten".