30666104 has 16 divisors (see below), whose sum is σ = 65713200. Its totient is φ = 13142592.

The previous prime is 30666067. The next prime is 30666109. The reversal of 30666104 is 40166603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30666109) 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, 273749 + ... + 273860.

It is an arithmetic number, because the mean of its divisors is an integer number (4107075).

Almost surely, 2^30666104 is an apocalyptic number.

It is an amenable number.

30666104 is an abundant number, since it is smaller than the sum of its proper divisors (35047096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30666104 is a wasteful number, since it uses less digits than its factorization.

30666104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547622 (or 547618 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 30666104 is about 5537.6984388823. The cubic root of 30666104 is about 313.0061480826.

The spelling of 30666104 in words is "thirty million, six hundred sixty-six thousand, one hundred four".