30074206 has 4 divisors (see below), whose sum is σ = 45111312. Its totient is φ = 15037102.

The previous prime is 30074203. The next prime is 30074227. The reversal of 30074206 is 60247003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60247003 = 67 ⋅899209.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30074201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7518550 + ... + 7518553.

It is an arithmetic number, because the mean of its divisors is an integer number (11277828).

Almost surely, 2^30074206 is an apocalyptic number.

30074206 is a deficient number, since it is larger than the sum of its proper divisors (15037106).

30074206 is a wasteful number, since it uses less digits than its factorization.

30074206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15037105.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30074206 is about 5483.9954412818. The cubic root of 30074206 is about 310.9792344223.

The spelling of 30074206 in words is "thirty million, seventy-four thousand, two hundred six".