13040610 has 64 divisors (see below), whose sum is σ = 34974720. Its totient is φ = 3084480.

The previous prime is 13040603. The next prime is 13040617. The reversal of 13040610 is 1604031.

It is an interprime number because it is at equal distance from previous prime (13040603) and next prime (13040617).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13040610.

It is not an unprimeable number, because it can be changed into a prime (13040617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13731 + ... + 14649.

It is an arithmetic number, because the mean of its divisors is an integer number (546480).

Almost surely, 2^13040610 is an apocalyptic number.

13040610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13040610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17487360).

13040610 is an abundant number, since it is smaller than the sum of its proper divisors (21934110).

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

13040610 is a wasteful number, since it uses less digits than its factorization.

13040610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13040610 is about 3611.1784780041. The cubic root of 13040610 is about 235.3780545265.

Adding to 13040610 its reverse (1604031), we get a palindrome (14644641).

The spelling of 13040610 in words is "thirteen million, forty thousand, six hundred ten".