132646730 has 8 divisors (see below), whose sum is σ = 238764132. Its totient is φ = 53058688.

The previous prime is 132646729. The next prime is 132646751. The reversal of 132646730 is 37646231.

It can be written as a sum of positive squares in 2 ways, for example, as 128165041 + 4481689 = 11321^2 + 2117^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 6632327 + ... + 6632346.

Almost surely, 2^132646730 is an apocalyptic number.

132646730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132646730 is a deficient number, since it is larger than the sum of its proper divisors (106117402).

132646730 is a wasteful number, since it uses less digits than its factorization.

132646730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13264680.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 132646730 is about 11517.2362136061. The cubic root of 132646730 is about 509.9945276870.

The spelling of 132646730 in words is "one hundred thirty-two million, six hundred forty-six thousand, seven hundred thirty".