730066944 has 208 divisors, whose sum is σ = 2123107200. Its totient is φ = 222363648.

The previous prime is 730066937. The next prime is 730066949. The reversal of 730066944 is 449660037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730066949) 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, 12373987 + ... + 12374045.

Almost surely, 2^730066944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730066944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1061553600).

730066944 is an abundant number, since it is smaller than the sum of its proper divisors (1393040256).

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

730066944 is a wasteful number, since it uses less digits than its factorization.

730066944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 730066944 is about 27019.7509981125. The cubic root of 730066944 is about 900.4388575746.

The spelling of 730066944 in words is "seven hundred thirty million, sixty-six thousand, nine hundred forty-four".