69104707872 has 192 divisors, whose sum is σ = 203532134400. Its totient is φ = 20401459200.

The previous prime is 69104707849. The next prime is 69104707877. The reversal of 69104707872 is 27870740196.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (69104707877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4674829 + ... + 4689587.

It is an arithmetic number, because the mean of its divisors is an integer number (1060063200).

Almost surely, 2^69104707872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69104707872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101766067200).

69104707872 is an abundant number, since it is smaller than the sum of its proper divisors (134427426528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69104707872 is a wasteful number, since it uses less digits than its factorization.

69104707872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14959 (or 14951 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 69104707872 in words is "sixty-nine billion, one hundred four million, seven hundred seven thousand, eight hundred seventy-two".