30070126 has 4 divisors (see below), whose sum is σ = 45105192. Its totient is φ = 15035062.

The previous prime is 30070123. The next prime is 30070147. The reversal of 30070126 is 62107003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62107003 = 7 ⋅8872429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30070121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7517530 + ... + 7517533.

It is an arithmetic number, because the mean of its divisors is an integer number (11276298).

Almost surely, 2^30070126 is an apocalyptic number.

30070126 is a deficient number, since it is larger than the sum of its proper divisors (15035066).

30070126 is a wasteful number, since it uses less digits than its factorization.

30070126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15035065.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 30070126 is about 5483.6234371080. The cubic root of 30070126 is about 310.9651708462.

Adding to 30070126 its reverse (62107003), we get a palindrome (92177129).

The spelling of 30070126 in words is "thirty million, seventy thousand, one hundred twenty-six".