730860051 has 4 divisors (see below), whose sum is σ = 974480072. Its totient is φ = 487240032.

The previous prime is 730860041. The next prime is 730860077. The reversal of 730860051 is 150068037.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 730860051 - 2¹⁴ = 730843667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730860041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121810006 + ... + 121810011.

It is an arithmetic number, because the mean of its divisors is an integer number (243620018).

Almost surely, 2^730860051 is an apocalyptic number.

730860051 is a deficient number, since it is larger than the sum of its proper divisors (243620021).

730860051 is a wasteful number, since it uses less digits than its factorization.

730860051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243620020.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 730860051 is about 27034.4234449341. The cubic root of 730860051 is about 900.7648029872.

The spelling of 730860051 in words is "seven hundred thirty million, eight hundred sixty thousand, fifty-one".