730872760 has 16 divisors (see below), whose sum is σ = 1644463800. Its totient is φ = 292349088.

The previous prime is 730872749. The next prime is 730872797. The reversal of 730872760 is 67278037.

730872760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 18271819 = 730872760 / (7 + 3 + 0 + 8 + 7 + 2 + 7 + 6 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9135870 + ... + 9135949.

Almost surely, 2^730872760 is an apocalyptic number.

It is an amenable number.

730872760 is an abundant number, since it is smaller than the sum of its proper divisors (913591040).

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

730872760 is a wasteful number, since it uses less digits than its factorization.

730872760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18271830 (or 18271826 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 730872760 is about 27034.6584960861. The cubic root of 730872760 is about 900.7700241206.

The spelling of 730872760 in words is "seven hundred thirty million, eight hundred seventy-two thousand, seven hundred sixty".