73206570481 has 8 divisors (see below), whose sum is σ = 80240207328. Its totient is φ = 66236016000.

The previous prime is 73206570449. The next prime is 73206570497. The reversal of 73206570481 is 18407560237.

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

It is not a de Polignac number, because 73206570481 - 2⁵ = 73206570449 is a prime.

It is a super-2 number, since 2×73206570481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73206570431) 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, 15768160 + ... + 15772801.

It is an arithmetic number, because the mean of its divisors is an integer number (10030025916).

Almost surely, 2^73206570481 is an apocalyptic number.

It is an amenable number.

73206570481 is a deficient number, since it is larger than the sum of its proper divisors (7033636847).

73206570481 is a wasteful number, since it uses less digits than its factorization.

73206570481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31541183.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 73206570481 in words is "seventy-three billion, two hundred six million, five hundred seventy thousand, four hundred eighty-one".