720606027 has 8 divisors (see below), whose sum is σ = 1011376960. Its totient is φ = 455119560.

The previous prime is 720606011. The next prime is 720606053.

720606027 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 720606027 - 2⁴ = 720606011 is a prime.

It is a super-2 number, since 2×720606027² = 1038546092297449458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 720605985 and 720606003.

It is not an unprimeable number, because it can be changed into a prime (720606527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6321049 + ... + 6321162.

It is an arithmetic number, because the mean of its divisors is an integer number (126422120).

Almost surely, 2^720606027 is an apocalyptic number.

720606027 is a deficient number, since it is larger than the sum of its proper divisors (290770933).

720606027 is a wasteful number, since it uses less digits than its factorization.

720606027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12642233.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 720606027 is about 26844.1060011318. The cubic root of 720606027 is about 896.5323465938.

It can be divided in two parts, 72060 and 6027, that added together give a palindrome (78087).

The spelling of 720606027 in words is "seven hundred twenty million, six hundred six thousand, twenty-seven".