30066708 has 48 divisors (see below), whose sum is σ = 80680320. Its totient is φ = 8536704.

The previous prime is 30066703. The next prime is 30066709. The reversal of 30066708 is 80766003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30066703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13498 + ... + 15566.

It is an arithmetic number, because the mean of its divisors is an integer number (1680840).

Almost surely, 2^30066708 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 30066708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40340160).

30066708 is an abundant number, since it is smaller than the sum of its proper divisors (50613612).

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

30066708 is a wasteful number, since it uses less digits than its factorization.

30066708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256 (or 2254 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 30066708 is about 5483.3117730073. The cubic root of 30066708 is about 310.9533881749.

The spelling of 30066708 in words is "thirty million, sixty-six thousand, seven hundred eight".