30667104 has 72 divisors (see below), whose sum is σ = 93929472. Its totient is φ = 9434880.

The previous prime is 30667097. The next prime is 30667111. The reversal of 30667104 is 40176603.

It is an interprime number because it is at equal distance from previous prime (30667097) and next prime (30667111).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 352 + ... + 7839.

It is an arithmetic number, because the mean of its divisors is an integer number (1304576).

Almost surely, 2^30667104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30667104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46964736).

30667104 is an abundant number, since it is smaller than the sum of its proper divisors (63262368).

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

30667104 is a wasteful number, since it uses less digits than its factorization.

30667104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8220 (or 8209 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 30667104 is about 5537.7887283644. The cubic root of 30667104 is about 313.0095503488.

The spelling of 30667104 in words is "thirty million, six hundred sixty-seven thousand, one hundred four".