131093764 has 6 divisors (see below), whose sum is σ = 229414094. Its totient is φ = 65546880.

The previous prime is 131093731. The next prime is 131093771. The reversal of 131093764 is 467390131.

It can be written as a sum of positive squares in only one way, i.e., 119246400 + 11847364 = 10920^2 + 3442^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16386717 + ... + 16386724.

Almost surely, 2^131093764 is an apocalyptic number.

It is an amenable number.

131093764 is a deficient number, since it is larger than the sum of its proper divisors (98320330).

131093764 is a wasteful number, since it uses less digits than its factorization.

131093764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32773445 (or 32773443 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 131093764 is about 11449.6185089286. The cubic root of 131093764 is about 507.9964504681.

The spelling of 131093764 in words is "one hundred thirty-one million, ninety-three thousand, seven hundred sixty-four".