730896 has 20 divisors (see below), whose sum is σ = 1888272. Its totient is φ = 243616.

The previous prime is 730889. The next prime is 730901. The reversal of 730896 is 698037.

It is a happy number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 730896.

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, 7566 + ... + 7661.

2⁷³⁰⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

730896 is an abundant number, since it is smaller than the sum of its proper divisors (1157376).

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

730896 is a wasteful number, since it uses less digits than its factorization.

730896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15238 (or 15232 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 730896 is about 854.9245580752. The cubic root of 730896 is about 90.0779571461.

It can be divided in two parts, 7 and 30896, that added together give a palindrome (30903).

The spelling of 730896 in words is "seven hundred thirty thousand, eight hundred ninety-six".