69970574328 has 64 divisors (see below), whose sum is σ = 179016514560. Its totient is φ = 22780227456.

The previous prime is 69970574299. The next prime is 69970574341. The reversal of 69970574328 is 82347507996.

It is a super-3 number, since 3×69970574328³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485650 + ... + 613022.

It is an arithmetic number, because the mean of its divisors is an integer number (2797133040).

Almost surely, 2^69970574328 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 69970574328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89508257280).

69970574328 is an abundant number, since it is smaller than the sum of its proper divisors (109045940232).

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

69970574328 is a wasteful number, since it uses less digits than its factorization.

69970574328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127916 (or 127912 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 69970574328 in words is "sixty-nine billion, nine hundred seventy million, five hundred seventy-four thousand, three hundred twenty-eight".