69789660960 has 96 divisors (see below), whose sum is σ = 220278744000. Its totient is φ = 18573216768.

The previous prime is 69789660959. The next prime is 69789661003. The reversal of 69789660960 is 6906698796.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 69789660891 and 69789660900.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93834 + ... + 385206.

It is an arithmetic number, because the mean of its divisors is an integer number (2294570250).

Almost surely, 2^69789660960 is an apocalyptic number.

69789660960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69789660960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110139372000).

69789660960 is an abundant number, since it is smaller than the sum of its proper divisors (150489083040).

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

69789660960 is a wasteful number, since it uses less digits than its factorization.

69789660960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291890 (or 291882 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 66.

The spelling of 69789660960 in words is "sixty-nine billion, seven hundred eighty-nine million, six hundred sixty thousand, nine hundred sixty".