30608066 has 8 divisors (see below), whose sum is σ = 45937164. Its totient is φ = 15295680.

The previous prime is 30608057. The next prime is 30608089. The reversal of 30608066 is 66080603.

It can be written as a sum of positive squares in 2 ways, for example, as 18671041 + 11937025 = 4321^2 + 3455^2 .

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2606 + ... + 8246.

Almost surely, 2^30608066 is an apocalyptic number.

30608066 is a deficient number, since it is larger than the sum of its proper divisors (15329098).

30608066 is a wasteful number, since it uses less digits than its factorization.

30608066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8356.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 30608066 is about 5532.4556934511. The cubic root of 30608066 is about 312.8085605090.

Adding to 30608066 its reverse (66080603), we get a palindrome (96688669).

The spelling of 30608066 in words is "thirty million, six hundred eight thousand, sixty-six".