30027126 has 16 divisors (see below), whose sum is σ = 60674544. Its totient is φ = 9905664.

The previous prime is 30027103. The next prime is 30027131. The reversal of 30027126 is 62172003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25215 + ... + 26378.

It is an arithmetic number, because the mean of its divisors is an integer number (3792159).

Almost surely, 2^30027126 is an apocalyptic number.

30027126 is an abundant number, since it is smaller than the sum of its proper divisors (30647418).

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

30027126 is a wasteful number, since it uses less digits than its factorization.

30027126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51695.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 30027126 is about 5479.7012692299. The cubic root of 30027126 is about 310.8168743706.

Adding to 30027126 its reverse (62172003), we get a palindrome (92199129).

The spelling of 30027126 in words is "thirty million, twenty-seven thousand, one hundred twenty-six".