30126 has 8 divisors (see below), whose sum is σ = 60264. Its totient is φ = 10040.

The previous prime is 30119. The next prime is 30133. The reversal of 30126 is 62103.

It is an interprime number because it is at equal distance from previous prime (30119) and next prime (30133).

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

30126 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 30126.

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, 2505 + ... + 2516.

It is an arithmetic number, because the mean of its divisors is an integer number (7533).

2³⁰¹²⁶ is an apocalyptic number.

30126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30132).

30126 is a wasteful number, since it uses less digits than its factorization.

30126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 30126 is about 173.5684303092. The cubic root of 30126 is about 31.1157655546.

Adding to 30126 its reverse (62103), we get a palindrome (92229).

The spelling of 30126 in words is "thirty thousand, one hundred twenty-six".