30068686 has 8 divisors (see below), whose sum is σ = 45264384. Its totient is φ = 14980560.

The previous prime is 30068671. The next prime is 30068693. The reversal of 30068686 is 68686003.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26190 + ... + 27313.

It is an arithmetic number, because the mean of its divisors is an integer number (5658048).

Almost surely, 2^30068686 is an apocalyptic number.

30068686 is a deficient number, since it is larger than the sum of its proper divisors (15195698).

30068686 is a wasteful number, since it uses less digits than its factorization.

30068686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53786.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 30068686 is about 5483.4921354918. The cubic root of 30068686 is about 310.9602069274.

It can be divided in two parts, 300 and 68686, that added together give a palindrome (68986).

The spelling of 30068686 in words is "thirty million, sixty-eight thousand, six hundred eighty-six".