720672027157 has 8 divisors (see below), whose sum is σ = 749777149952. Its totient is φ = 691933006800.

The previous prime is 720672027143. The next prime is 720672027169. The reversal of 720672027157 is 751720276027.

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

It is a cyclic number.

It is not a de Polignac number, because 720672027157 - 2²⁷ = 720537809429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720672027857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91521594 + ... + 91529467.

It is an arithmetic number, because the mean of its divisors is an integer number (93722143744).

Almost surely, 2^720672027157 is an apocalyptic number.

It is an amenable number.

720672027157 is a deficient number, since it is larger than the sum of its proper divisors (29105122795).

720672027157 is a wasteful number, since it uses less digits than its factorization.

720672027157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183051219.

The product of its (nonzero) digits is 576240, while the sum is 46.

The spelling of 720672027157 in words is "seven hundred twenty billion, six hundred seventy-two million, twenty-seven thousand, one hundred fifty-seven".