30663674 has 8 divisors (see below), whose sum is σ = 46034868. Its totient is φ = 15318720.

The previous prime is 30663673. The next prime is 30663683. The reversal of 30663674 is 47636603.

It can be written as a sum of positive squares in 2 ways, for example, as 29866225 + 797449 = 5465^2 + 893^2 .

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 (30663673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3317 + ... + 8504.

Almost surely, 2^30663674 is an apocalyptic number.

30663674 is a deficient number, since it is larger than the sum of its proper divisors (15371194).

30663674 is a wasteful number, since it uses less digits than its factorization.

30663674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13120.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 30663674 is about 5537.4790293057. The cubic root of 30663674 is about 312.9978802675.

The spelling of 30663674 in words is "thirty million, six hundred sixty-three thousand, six hundred seventy-four".