13141690 has 8 divisors (see below), whose sum is σ = 23655060. Its totient is φ = 5256672.

The previous prime is 13141631. The next prime is 13141691. The reversal of 13141690 is 9614131.

It can be written as a sum of positive squares in 2 ways, for example, as 11485321 + 1656369 = 3389^2 + 1287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13141690² = 345408032112200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13141691) 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 3 ways as a sum of consecutive naturals, for example, 657075 + ... + 657094.

Almost surely, 2^13141690 is an apocalyptic number.

13141690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13141690 is a deficient number, since it is larger than the sum of its proper divisors (10513370).

13141690 is a wasteful number, since it uses less digits than its factorization.

13141690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314176.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 13141690 is about 3625.1468935755. The cubic root of 13141690 is about 235.9846418235.

It can be divided in two parts, 13141 and 690, that added together give a palindrome (13831).

The spelling of 13141690 in words is "thirteen million, one hundred forty-one thousand, six hundred ninety".