730744606 has 8 divisors (see below), whose sum is σ = 1096278624. Its totient is φ = 365318400.

The previous prime is 730744601. The next prime is 730744607. The reversal of 730744606 is 606447037.

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

It is a super-3 number, since 3×730744606³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730744601) 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, 7075 + ... + 38878.

It is an arithmetic number, because the mean of its divisors is an integer number (137034828).

Almost surely, 2^730744606 is an apocalyptic number.

730744606 is a deficient number, since it is larger than the sum of its proper divisors (365534018).

730744606 is a wasteful number, since it uses less digits than its factorization.

730744606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53906.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 730744606 is about 27032.2882124322. The cubic root of 730744606 is about 900.7173728997.

The spelling of 730744606 in words is "seven hundred thirty million, seven hundred forty-four thousand, six hundred six".