730566460 has 48 divisors (see below), whose sum is σ = 1705519872. Its totient is φ = 261043200.

The previous prime is 730566437. The next prime is 730566479. The reversal of 730566460 is 64665037.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37261 + ... + 53380.

It is an arithmetic number, because the mean of its divisors is an integer number (35531664).

Almost surely, 2^730566460 is an apocalyptic number.

It is an amenable number.

730566460 is an abundant number, since it is smaller than the sum of its proper divisors (974953412).

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

730566460 is a wasteful number, since it uses less digits than its factorization.

730566460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90694 (or 90692 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 730566460 is about 27028.9929520136. The cubic root of 730566460 is about 900.6441725701.

The spelling of 730566460 in words is "seven hundred thirty million, five hundred sixty-six thousand, four hundred sixty".