730912682 has 4 divisors (see below), whose sum is σ = 1096369026. Its totient is φ = 365456340.

The previous prime is 730912681. The next prime is 730912697. The reversal of 730912682 is 286219037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 286219037 = 13 ⋅22016849.

It can be written as a sum of positive squares in only one way, i.e., 725709721 + 5202961 = 26939^2 + 2281^2 .

It is not an unprimeable number, because it can be changed into a prime (730912681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182728169 + ... + 182728172.

Almost surely, 2^730912682 is an apocalyptic number.

730912682 is a deficient number, since it is larger than the sum of its proper divisors (365456344).

730912682 is a wasteful number, since it uses less digits than its factorization.

730912682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365456343.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 730912682 is about 27035.3968345205. The cubic root of 730912682 is about 900.7864245523.

It can be divided in two parts, 7309 and 12682, that added together give a palindrome (19991).

The spelling of 730912682 in words is "seven hundred thirty million, nine hundred twelve thousand, six hundred eighty-two".