720732802 has 16 divisors (see below), whose sum is σ = 1099494720. Its totient is φ = 354256848.

The previous prime is 720732791. The next prime is 720732811. The reversal of 720732802 is 208237027.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62923 + ... + 73489.

It is an arithmetic number, because the mean of its divisors is an integer number (68718420).

Almost surely, 2^720732802 is an apocalyptic number.

720732802 is a deficient number, since it is larger than the sum of its proper divisors (378761918).

720732802 is a wasteful number, since it uses less digits than its factorization.

720732802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11145.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 720732802 is about 26846.4672163769. The cubic root of 720732802 is about 896.5849186509.

Adding to 720732802 its reverse (208237027), we get a palindrome (928969829).

The spelling of 720732802 in words is "seven hundred twenty million, seven hundred thirty-two thousand, eight hundred two".