131636414 has 64 divisors (see below), whose sum is σ = 251983872. Its totient is φ = 50198400.

The previous prime is 131636387. The next prime is 131636419. The reversal of 131636414 is 414636131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131636419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 788159 + ... + 788325.

It is an arithmetic number, because the mean of its divisors is an integer number (3937248).

Almost surely, 2^131636414 is an apocalyptic number.

131636414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131636414 is a deficient number, since it is larger than the sum of its proper divisors (120347458).

131636414 is a wasteful number, since it uses less digits than its factorization.

131636414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321.

The product of its digits is 5184, while the sum is 29.

The square root of 131636414 is about 11473.2913324817. The cubic root of 131636414 is about 508.6964196501.

The spelling of 131636414 in words is "one hundred thirty-one million, six hundred thirty-six thousand, four hundred fourteen".