69720850473 has 8 divisors (see below), whose sum is σ = 93258135648. Its totient is φ = 46332066144.

The previous prime is 69720850471. The next prime is 69720850513. The reversal of 69720850473 is 37405802796.

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

It is not a de Polignac number, because 69720850473 - 2¹ = 69720850471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69720850471) 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, 37124115 + ... + 37125992.

It is an arithmetic number, because the mean of its divisors is an integer number (11657266956).

Almost surely, 2^69720850473 is an apocalyptic number.

It is an amenable number.

69720850473 is a deficient number, since it is larger than the sum of its proper divisors (23537285175).

69720850473 is a wasteful number, since it uses less digits than its factorization.

69720850473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74250423.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 69720850473 in words is "sixty-nine billion, seven hundred twenty million, eight hundred fifty thousand, four hundred seventy-three".