32706130 has 24 divisors (see below), whose sum is σ = 62543268. Its totient is φ = 12311808.

The previous prime is 32706127. The next prime is 32706131. The reversal of 32706130 is 3160723.

It can be written as a sum of positive squares in 6 ways, for example, as 30658369 + 2047761 = 5537^2 + 1431^2 .

It is not an unprimeable number, because it can be changed into a prime (32706131) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2769 + ... + 8548.

Almost surely, 2^32706130 is an apocalyptic number.

32706130 is a deficient number, since it is larger than the sum of its proper divisors (29837138).

32706130 is a wasteful number, since it uses less digits than its factorization.

32706130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11358 (or 11341 counting only the distinct ones).

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

The square root of 32706130 is about 5718.9273469769. The cubic root of 32706130 is about 319.7984733715.

Adding to 32706130 its reverse (3160723), we get a palindrome (35866853).

The spelling of 32706130 in words is "thirty-two million, seven hundred six thousand, one hundred thirty".