730637260 has 24 divisors (see below), whose sum is σ = 1559493936. Its totient is φ = 287463360.

The previous prime is 730637239. The next prime is 730637263. The reversal of 730637260 is 62736037.

It is a happy number.

730637260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (730637263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298222 + ... + 300661.

It is an arithmetic number, because the mean of its divisors is an integer number (64978914).

Almost surely, 2^730637260 is an apocalyptic number.

It is an amenable number.

730637260 is an abundant number, since it is smaller than the sum of its proper divisors (828856676).

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

730637260 is a wasteful number, since it uses less digits than its factorization.

730637260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598953 (or 598951 counting only the distinct ones).

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

The square root of 730637260 is about 27030.3026250170. The cubic root of 730637260 is about 900.6732657697.

The spelling of 730637260 in words is "seven hundred thirty million, six hundred thirty-seven thousand, two hundred sixty".