730071133 has 16 divisors (see below), whose sum is σ = 829725120. Its totient is φ = 636515200.

The previous prime is 730071113. The next prime is 730071169. The reversal of 730071133 is 331170037.

It is a cyclic number.

It is not a de Polignac number, because 730071133 - 2¹⁷ = 729940061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730071098 and 730071107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730071113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12891 + ... + 40327.

It is an arithmetic number, because the mean of its divisors is an integer number (51857820).

Almost surely, 2^730071133 is an apocalyptic number.

It is an amenable number.

730071133 is a deficient number, since it is larger than the sum of its proper divisors (99653987).

730071133 is a wasteful number, since it uses less digits than its factorization.

730071133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27548.

The product of its (nonzero) digits is 1323, while the sum is 25.

The square root of 730071133 is about 27019.8285153700. The cubic root of 730071133 is about 900.4405797597.

The spelling of 730071133 in words is "seven hundred thirty million, seventy-one thousand, one hundred thirty-three".