730088 has 16 divisors (see below), whose sum is σ = 1378080. Its totient is φ = 362608.

The previous prime is 730069. The next prime is 730091. The reversal of 730088 is 880037.

730088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931 + ... + 2277.

It is an arithmetic number, because the mean of its divisors is an integer number (86130).

2⁷³⁰⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

730088 is a deficient number, since it is larger than the sum of its proper divisors (647992).

730088 is a wasteful number, since it uses less digits than its factorization.

730088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 730088 is about 854.4518710846. The cubic root of 730088 is about 90.0447514068.

The spelling of 730088 in words is "seven hundred thirty thousand, eighty-eight".