131764134 has 32 divisors (see below), whose sum is σ = 267404256. Its totient is φ = 43280640.

The previous prime is 131764133. The next prime is 131764153. The reversal of 131764134 is 431467131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131764133) 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 15 ways as a sum of consecutive naturals, for example, 128544 + ... + 129564.

It is an arithmetic number, because the mean of its divisors is an integer number (8356383).

Almost surely, 2^131764134 is an apocalyptic number.

131764134 is an abundant number, since it is smaller than the sum of its proper divisors (135640122).

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

131764134 is a wasteful number, since it uses less digits than its factorization.

131764134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320.

The product of its digits is 6048, while the sum is 30.

The square root of 131764134 is about 11478.8559534476. The cubic root of 131764134 is about 508.8608870734.

The spelling of 131764134 in words is "one hundred thirty-one million, seven hundred sixty-four thousand, one hundred thirty-four".