30126733 has 8 divisors (see below), whose sum is σ = 37079168. Its totient is φ = 23836464.

The previous prime is 30126731. The next prime is 30126743. The reversal of 30126733 is 33762103.

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

It is a cyclic number.

It is not a de Polignac number, because 30126733 - 2¹ = 30126731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30126698 and 30126707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30126731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165441 + ... + 165622.

It is an arithmetic number, because the mean of its divisors is an integer number (4634896).

Almost surely, 2^30126733 is an apocalyptic number.

It is an amenable number.

30126733 is a deficient number, since it is larger than the sum of its proper divisors (6952435).

30126733 is a wasteful number, since it uses less digits than its factorization.

30126733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331083.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 30126733 is about 5488.7824697286. The cubic root of 30126733 is about 311.1601791323.

Adding to 30126733 its reverse (33762103), we get a palindrome (63888836).

The spelling of 30126733 in words is "thirty million, one hundred twenty-six thousand, seven hundred thirty-three".