131682354 has 8 divisors (see below), whose sum is σ = 263364720. Its totient is φ = 43894116.

The previous prime is 131682349. The next prime is 131682377. The reversal of 131682354 is 453286131.

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

131682354 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10973524 + ... + 10973535.

It is an arithmetic number, because the mean of its divisors is an integer number (32920590).

Almost surely, 2^131682354 is an apocalyptic number.

131682354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131682354 is a wasteful number, since it uses less digits than its factorization.

131682354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21947064.

The product of its digits is 17280, while the sum is 33.

The square root of 131682354 is about 11475.2931988686. The cubic root of 131682354 is about 508.7555896896.

The spelling of 131682354 in words is "one hundred thirty-one million, six hundred eighty-two thousand, three hundred fifty-four".