720672027047 has 8 divisors (see below), whose sum is σ = 824690671776. Its totient is φ = 616919756832.

The previous prime is 720672026989. The next prime is 720672027059. The reversal of 720672027047 is 740720276027.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-720672027047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 720672026989 and 720672027007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720672027347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66587828 + ... + 66598649.

It is an arithmetic number, because the mean of its divisors is an integer number (103086333972).

Almost surely, 2^720672027047 is an apocalyptic number.

720672027047 is a deficient number, since it is larger than the sum of its proper divisors (104018644729).

720672027047 is a wasteful number, since it uses less digits than its factorization.

720672027047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133187257.

The product of its (nonzero) digits is 460992, while the sum is 44.

The spelling of 720672027047 in words is "seven hundred twenty billion, six hundred seventy-two million, twenty-seven thousand, forty-seven".