730626500 has 48 divisors (see below), whose sum is σ = 1622799360. Its totient is φ = 287285600.

The previous prime is 730626497. The next prime is 730626509. The reversal of 730626500 is 5626037.

730626500 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 (730626509) 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, 17117 + ... + 41883.

It is an arithmetic number, because the mean of its divisors is an integer number (33808320).

Almost surely, 2^730626500 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 730626500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811399680).

730626500 is an abundant number, since it is smaller than the sum of its proper divisors (892172860).

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

730626500 is a wasteful number, since it uses less digits than its factorization.

730626500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24845 (or 24833 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 730626500 is about 27030.1035884068. The cubic root of 730626500 is about 900.6688443820.

The spelling of 730626500 in words is "seven hundred thirty million, six hundred twenty-six thousand, five hundred".