30068718 has 16 divisors (see below), whose sum is σ = 60330960. Its totient is φ = 9990656.

The previous prime is 30068693. The next prime is 30068719. The reversal of 30068718 is 81786003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30068719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6003 + ... + 9806.

It is an arithmetic number, because the mean of its divisors is an integer number (3770685).

Almost surely, 2^30068718 is an apocalyptic number.

30068718 is an abundant number, since it is smaller than the sum of its proper divisors (30262242).

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

30068718 is a wasteful number, since it uses less digits than its factorization.

30068718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16131.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 30068718 is about 5483.4950533396. The cubic root of 30068718 is about 310.9603172384.

The spelling of 30068718 in words is "thirty million, sixty-eight thousand, seven hundred eighteen".