132732638 has 8 divisors (see below), whose sum is σ = 205521600. Its totient is φ = 64225440.

The previous prime is 132732637. The next prime is 132732641. The reversal of 132732638 is 836237231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 132732598 and 132732607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132732631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070363 + ... + 1070486.

It is an arithmetic number, because the mean of its divisors is an integer number (25690200).

Almost surely, 2^132732638 is an apocalyptic number.

132732638 is a deficient number, since it is larger than the sum of its proper divisors (72788962).

132732638 is a wasteful number, since it uses less digits than its factorization.

132732638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140882.

The product of its digits is 36288, while the sum is 35.

The square root of 132732638 is about 11520.9651505419. The cubic root of 132732638 is about 510.1046024069.

Adding to 132732638 its reverse (836237231), we get a palindrome (968969869).

The spelling of 132732638 in words is "one hundred thirty-two million, seven hundred thirty-two thousand, six hundred thirty-eight".