13041690 has 64 divisors (see below), whose sum is σ = 33530112. Its totient is φ = 3238400.

The previous prime is 13041683. The next prime is 13041767. The reversal of 13041690 is 9614031.

It is a super-2 number, since 2×13041690² = 340171356112200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13041690.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28060 + ... + 28520.

It is an arithmetic number, because the mean of its divisors is an integer number (523908).

Almost surely, 2^13041690 is an apocalyptic number.

13041690 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 13041690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16765056).

13041690 is an abundant number, since it is smaller than the sum of its proper divisors (20488422).

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

13041690 is a wasteful number, since it uses less digits than its factorization.

13041690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 13041690 is about 3611.3280105800. The cubic root of 13041690 is about 235.3845522103.

It can be divided in two parts, 13041 and 690, that added together give a palindrome (13731).

The spelling of 13041690 in words is "thirteen million, forty-one thousand, six hundred ninety".