720549262801 has 8 divisors (see below), whose sum is σ = 762952436064. Its totient is φ = 678148080960.

The previous prime is 720549262751. The next prime is 720549262859. The reversal of 720549262801 is 108262945027.

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 720549262801 - 2⁷ = 720549262673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (720549262871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282006 + ... + 1233136.

It is an arithmetic number, because the mean of its divisors is an integer number (95369054508).

Almost surely, 2^720549262801 is an apocalyptic number.

It is an amenable number.

720549262801 is a deficient number, since it is larger than the sum of its proper divisors (42403173263).

720549262801 is a wasteful number, since it uses less digits than its factorization.

720549262801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995711.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 720549262801 in words is "seven hundred twenty billion, five hundred forty-nine million, two hundred sixty-two thousand, eight hundred one".