730746133 has 16 divisors (see below), whose sum is σ = 832446720. Its totient is φ = 636349824.

The previous prime is 730746131. The next prime is 730746143. The reversal of 730746133 is 331647037.

730746133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 730746133 - 2¹ = 730746131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730746131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5088 + ... + 38566.

It is an arithmetic number, because the mean of its divisors is an integer number (52027920).

Almost surely, 2^730746133 is an apocalyptic number.

730746133 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

730746133 is a deficient number, since it is larger than the sum of its proper divisors (101700587).

730746133 is a wasteful number, since it uses less digits than its factorization.

730746133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33588.

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 730746133 is about 27032.3164564193. The cubic root of 730746133 is about 900.7180002938.

The spelling of 730746133 in words is "seven hundred thirty million, seven hundred forty-six thousand, one hundred thirty-three".