69746020344 has 1152 divisors, whose sum is σ = 281065075200. Its totient is φ = 15041894400.

The previous prime is 69746020321. The next prime is 69746020361. The reversal of 69746020344 is 44302064796.

It is a happy number.

69746020344 is a `hidden beast` number, since 6 + 9 + 7 + 4 + 602 + 0 + 34 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 69746020344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1315962622 + ... + 1315962674.

It is an arithmetic number, because the mean of its divisors is an integer number (243980100).

Almost surely, 2^69746020344 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 69746020344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140532537600).

69746020344 is an abundant number, since it is smaller than the sum of its proper divisors (211319054856).

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

69746020344 is a wasteful number, since it uses less digits than its factorization.

69746020344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 69746020344 in words is "sixty-nine billion, seven hundred forty-six million, twenty thousand, three hundred forty-four".