69996039332472 has 192 divisors, whose sum is σ = 210519429494400. Its totient is φ = 20830815962880.

The previous prime is 69996039332393. The next prime is 69996039332473. The reversal of 69996039332472 is 27423393069996.

It is a happy number.

69996039332472 is a `hidden beast` number, since 6 + 9 + 9 + 9 + 60 + 3 + 93 + 3 + 2 + 472 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 69996039332472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69996039332473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46596103 + ... + 48074825.

It is an arithmetic number, because the mean of its divisors is an integer number (1096455361950).

Almost surely, 2^{69996039332472} 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 69996039332472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105259714747200).

69996039332472 is an abundant number, since it is smaller than the sum of its proper divisors (140523390161928).

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

69996039332472 is a wasteful number, since it uses less digits than its factorization.

69996039332472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479818 (or 1479811 counting only the distinct ones).

The product of its (nonzero) digits is 714256704, while the sum is 72.

The spelling of 69996039332472 in words is "sixty-nine trillion, nine hundred ninety-six billion, thirty-nine million, three hundred thirty-two thousand, four hundred seventy-two".