132613647 has 8 divisors (see below), whose sum is σ = 178641456. Its totient is φ = 87497472.

The previous prime is 132613619. The next prime is 132613681. The reversal of 132613647 is 746316231.

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

It is not a de Polignac number, because 132613647 - 2⁷ = 132613519 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132613687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227568 + ... + 228149.

It is an arithmetic number, because the mean of its divisors is an integer number (22330182).

Almost surely, 2^132613647 is an apocalyptic number.

132613647 is a deficient number, since it is larger than the sum of its proper divisors (46027809).

132613647 is an equidigital number, since it uses as much as digits as its factorization.

132613647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455817.

The product of its digits is 18144, while the sum is 33.

The square root of 132613647 is about 11515.7998853749. The cubic root of 132613647 is about 509.9521254561.

Adding to 132613647 its reverse (746316231), we get a palindrome (878929878).

The spelling of 132613647 in words is "one hundred thirty-two million, six hundred thirteen thousand, six hundred forty-seven".