730957760 has 224 divisors, whose sum is σ = 1989368640. Its totient is φ = 253919232.

The previous prime is 730957729. The next prime is 730957781. The reversal of 730957760 is 67759037.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8806679 + ... + 8806761.

It is an arithmetic number, because the mean of its divisors is an integer number (8881110).

Almost surely, 2^730957760 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 730957760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (994684320).

730957760 is an abundant number, since it is smaller than the sum of its proper divisors (1258410880).

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

730957760 is a wasteful number, since it uses less digits than its factorization.

730957760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 277830, while the sum is 44.

The square root of 730957760 is about 27036.2305064889. The cubic root of 730957760 is about 900.8049424120.

The spelling of 730957760 in words is "seven hundred thirty million, nine hundred fifty-seven thousand, seven hundred sixty".