30066726 has 8 divisors (see below), whose sum is σ = 60133464. Its totient is φ = 10022240.

The previous prime is 30066709. The next prime is 30066733. The reversal of 30066726 is 62766003.

It is a sphenic number, since it is the product of 3 distinct primes.

30066726 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30066693 and 30066702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2505555 + ... + 2505566.

It is an arithmetic number, because the mean of its divisors is an integer number (7516683).

Almost surely, 2^30066726 is an apocalyptic number.

30066726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30066726 is a wasteful number, since it uses less digits than its factorization.

30066726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011126.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 30066726 is about 5483.3134143509. The cubic root of 30066726 is about 310.9534502276.

The spelling of 30066726 in words is "thirty million, sixty-six thousand, seven hundred twenty-six".