730472746973 has 8 divisors (see below), whose sum is σ = 766443664896. Its totient is φ = 694852765200.

The previous prime is 730472746903. The next prime is 730472746987. The reversal of 730472746973 is 379647274037.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730472746973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730472746903) 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, 87729773 + ... + 87738098.

It is an arithmetic number, because the mean of its divisors is an integer number (95805458112).

Almost surely, 2^730472746973 is an apocalyptic number.

It is an amenable number.

730472746973 is a deficient number, since it is larger than the sum of its proper divisors (35970917923).

730472746973 is a wasteful number, since it uses less digits than its factorization.

730472746973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175468075.

The product of its (nonzero) digits is 37340352, while the sum is 59.

The spelling of 730472746973 in words is "seven hundred thirty billion, four hundred seventy-two million, seven hundred forty-six thousand, nine hundred seventy-three".