131741764 has 24 divisors (see below), whose sum is σ = 287437248. Its totient is φ = 51327840.

The previous prime is 131741747. The next prime is 131741773. The reversal of 131741764 is 467147131.

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 7 ways as a sum of consecutive naturals, for example, 213559 + ... + 214174.

It is an arithmetic number, because the mean of its divisors is an integer number (11976552).

Almost surely, 2^131741764 is an apocalyptic number.

131741764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131741764 is an abundant number, since it is smaller than the sum of its proper divisors (155695484).

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

131741764 is a wasteful number, since it uses less digits than its factorization.

131741764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427755 (or 427753 counting only the distinct ones).

The product of its digits is 14112, while the sum is 34.

The square root of 131741764 is about 11477.8815118470. The cubic root of 131741764 is about 508.8320884872.

Adding to 131741764 its reverse (467147131), we get a palindrome (598888895).

The spelling of 131741764 in words is "one hundred thirty-one million, seven hundred forty-one thousand, seven hundred sixty-four".