14131690 has 8 divisors (see below), whose sum is σ = 25437060. Its totient is φ = 5652672.

The previous prime is 14131681. The next prime is 14131699. The reversal of 14131690 is 9613141.

It is an interprime number because it is at equal distance from previous prime (14131681) and next prime (14131699).

It can be written as a sum of positive squares in 2 ways, for example, as 14115049 + 16641 = 3757^2 + 129^2 .

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

It is a super-2 number, since 2×14131690² = 399409324512200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14131699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706575 + ... + 706594.

Almost surely, 2^14131690 is an apocalyptic number.

14131690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14131690 is a deficient number, since it is larger than the sum of its proper divisors (11305370).

14131690 is a wasteful number, since it uses less digits than its factorization.

14131690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413176.

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

The square root of 14131690 is about 3759.2140135938. The cubic root of 14131690 is about 241.7675636295.

The spelling of 14131690 in words is "fourteen million, one hundred thirty-one thousand, six hundred ninety".