131695750 has 32 divisors (see below), whose sum is σ = 254502144. Its totient is φ = 50976000.

The previous prime is 131695747. The next prime is 131695763. The reversal of 131695750 is 57596131.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 747 + ... + 16246.

It is an arithmetic number, because the mean of its divisors is an integer number (7953192).

Almost surely, 2^131695750 is an apocalyptic number.

131695750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131695750 is a deficient number, since it is larger than the sum of its proper divisors (122806394).

131695750 is a wasteful number, since it uses less digits than its factorization.

131695750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17041 (or 17031 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 37.

The square root of 131695750 is about 11475.8768728146. The cubic root of 131695750 is about 508.7728409476.

The spelling of 131695750 in words is "one hundred thirty-one million, six hundred ninety-five thousand, seven hundred fifty".