730296 has 120 divisors (see below), whose sum is σ = 2482920. Its totient is φ = 199584.

The previous prime is 730283. The next prime is 730297. The reversal of 730296 is 692037.

730296 = 15³ + 16³ + ... + 41³.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730297) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 31741 + ... + 31763.

It is an arithmetic number, because the mean of its divisors is an integer number (20691).

2⁷³⁰²⁹⁶ 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 730296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241460).

730296 is an abundant number, since it is smaller than the sum of its proper divisors (1752624).

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

730296 is a wasteful number, since it uses less digits than its factorization.

730296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 730296 is about 854.5735778738. The cubic root of 730296 is about 90.0533017596.

It can be divided in two parts, 7 and 30296, that added together give a palindrome (30303).

The spelling of 730296 in words is "seven hundred thirty thousand, two hundred ninety-six".