730537606 has 8 divisors (see below), whose sum is σ = 1096102800. Its totient is φ = 365170008.

The previous prime is 730537603. The next prime is 730537627. The reversal of 730537606 is 606735037.

730537606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×730537606² = 1067370387560422472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730537601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39781 + ... + 55168.

It is an arithmetic number, because the mean of its divisors is an integer number (137012850).

Almost surely, 2^730537606 is an apocalyptic number.

730537606 is a deficient number, since it is larger than the sum of its proper divisors (365565194).

730537606 is a wasteful number, since it uses less digits than its factorization.

730537606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98798.

The product of its (nonzero) digits is 79380, while the sum is 37.

The square root of 730537606 is about 27028.4591865685. The cubic root of 730537606 is about 900.6323153193.

The spelling of 730537606 in words is "seven hundred thirty million, five hundred thirty-seven thousand, six hundred six".