30126806 has 8 divisors (see below), whose sum is σ = 46411680. Its totient is φ = 14656248.

The previous prime is 30126787. The next prime is 30126821. The reversal of 30126806 is 60862103.

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, 203486 + ... + 203633.

It is an arithmetic number, because the mean of its divisors is an integer number (5801460).

Almost surely, 2^30126806 is an apocalyptic number.

30126806 is a deficient number, since it is larger than the sum of its proper divisors (16284874).

30126806 is a wasteful number, since it uses less digits than its factorization.

30126806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407158.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 30126806 is about 5488.7891196511. The cubic root of 30126806 is about 311.1604304559.

Adding to 30126806 its reverse (60862103), we get a palindrome (90988909).

The spelling of 30126806 in words is "thirty million, one hundred twenty-six thousand, eight hundred six".