730070 has 16 divisors (see below), whose sum is σ = 1433808. Its totient is φ = 265440.

The previous prime is 730069. The next prime is 730091. The reversal of 730070 is 70037.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3209 + ... + 3428.

It is an arithmetic number, because the mean of its divisors is an integer number (89613).

2⁷³⁰⁰⁷⁰ is an apocalyptic number.

730070 is a deficient number, since it is larger than the sum of its proper divisors (703738).

730070 is a wasteful number, since it uses less digits than its factorization.

730070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655.

The product of its (nonzero) digits is 147, while the sum is 17.

The square root of 730070 is about 854.4413379513. The cubic root of 730070 is about 90.0440113960.

The spelling of 730070 in words is "seven hundred thirty thousand, seventy".