30132706 has 8 divisors (see below), whose sum is σ = 45354204. Its totient is φ = 15014640.

The previous prime is 30132703. The next prime is 30132709. The reversal of 30132706 is 60723103.

It is an interprime number because it is at equal distance from previous prime (30132703) and next prime (30132709).

It can be written as a sum of positive squares in 2 ways, for example, as 26946481 + 3186225 = 5191^2 + 1785^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30132701) 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, 25125 + ... + 26296.

Almost surely, 2^30132706 is an apocalyptic number.

30132706 is a deficient number, since it is larger than the sum of its proper divisors (15221498).

30132706 is a wasteful number, since it uses less digits than its factorization.

30132706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51716.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 30132706 is about 5489.3265525017. The cubic root of 30132706 is about 311.1807415670.

Adding to 30132706 its reverse (60723103), we get a palindrome (90855809).

The spelling of 30132706 in words is "thirty million, one hundred thirty-two thousand, seven hundred six".