730165875 has 16 divisors (see below), whose sum is σ = 1214996640. Its totient is φ = 389421600.

The previous prime is 730165873. The next prime is 730165883. The reversal of 730165875 is 578561037.

It is not a de Polignac number, because 730165875 - 2¹ = 730165873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730165873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973180 + ... + 973929.

It is an arithmetic number, because the mean of its divisors is an integer number (75937290).

Almost surely, 2^730165875 is an apocalyptic number.

730165875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

730165875 is a deficient number, since it is larger than the sum of its proper divisors (484830765).

730165875 is a wasteful number, since it uses less digits than its factorization.

730165875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947127 (or 1947117 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 730165875 is about 27021.5816524496. The cubic root of 730165875 is about 900.4795284080.

The spelling of 730165875 in words is "seven hundred thirty million, one hundred sixty-five thousand, eight hundred seventy-five".