730695168 has 240 divisors, whose sum is σ = 2502339840. Its totient is φ = 208521216.

The previous prime is 730695167. The next prime is 730695209. The reversal of 730695168 is 861596037.

It is a happy number.

730695168 is a `hidden beast` number, since 73 + 0 + 69 + 516 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730695167) 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 23 ways as a sum of consecutive naturals, for example, 870493 + ... + 871331.

It is an arithmetic number, because the mean of its divisors is an integer number (10426416).

Almost surely, 2^730695168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730695168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251169920).

730695168 is an abundant number, since it is smaller than the sum of its proper divisors (1771644672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730695168 is an frugal number, since it uses more digits than its factorization.

730695168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 730695168 is about 27031.3737719710. The cubic root of 730695168 is about 900.6970599799.

The spelling of 730695168 in words is "seven hundred thirty million, six hundred ninety-five thousand, one hundred sixty-eight".