69984045342720 has 896 divisors, whose sum is σ = 255441429273600. Its totient is φ = 18172109389824.

The previous prime is 69984045342703. The next prime is 69984045342791. The reversal of 69984045342720 is 2724354048996.

69984045342720 is a `hidden beast` number, since 6 + 9 + 98 + 4 + 0 + 4 + 534 + 2 + 7 + 2 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6377835154 + ... + 6377846126.

Almost surely, 2^{69984045342720} is an apocalyptic number.

69984045342720 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 69984045342720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127720714636800).

69984045342720 is an abundant number, since it is smaller than the sum of its proper divisors (185457383930880).

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

69984045342720 is a wasteful number, since it uses less digits than its factorization.

69984045342720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11165 (or 11135 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 63.

The spelling of 69984045342720 in words is "sixty-nine trillion, nine hundred eighty-four billion, forty-five million, three hundred forty-two thousand, seven hundred twenty".