132664743 has 16 divisors (see below), whose sum is σ = 197536000. Its totient is φ = 87995160.

The previous prime is 132664739. The next prime is 132664751. The reversal of 132664743 is 347466231.

It is a happy number.

132664743 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 647 + 4 + 3 = 666.

It is not a de Polignac number, because 132664743 - 2² = 132664739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132664698 and 132664707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132664733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6973 + ... + 17718.

It is an arithmetic number, because the mean of its divisors is an integer number (12346000).

Almost surely, 2^132664743 is an apocalyptic number.

132664743 is a deficient number, since it is larger than the sum of its proper divisors (64871257).

132664743 is a wasteful number, since it uses less digits than its factorization.

132664743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24899 (or 24893 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 132664743 is about 11518.0181889073. The cubic root of 132664743 is about 510.0176118485.

The spelling of 132664743 in words is "one hundred thirty-two million, six hundred sixty-four thousand, seven hundred forty-three".