30546668 has 24 divisors (see below), whose sum is σ = 55974912. Its totient is φ = 14558544.

The previous prime is 30546653. The next prime is 30546673. The reversal of 30546668 is 86664503.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 50021 + ... + 50627.

It is an arithmetic number, because the mean of its divisors is an integer number (2332288).

Almost surely, 2^30546668 is an apocalyptic number.

It is an amenable number.

30546668 is a deficient number, since it is larger than the sum of its proper divisors (25428244).

30546668 is a wasteful number, since it uses less digits than its factorization.

30546668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 30546668 is about 5526.9040158121. The cubic root of 30546668 is about 312.5992619073.

The spelling of 30546668 in words is "thirty million, five hundred forty-six thousand, six hundred sixty-eight".