9674806464 has 168 divisors, whose sum is σ = 28960785360. Its totient is φ = 3084060672.

The previous prime is 9674806429. The next prime is 9674806469. The reversal of 9674806464 is 4646084769.

It is a self number, because there is not a number n which added to its sum of digits gives 9674806464.

It is not an unprimeable number, because it can be changed into a prime (9674806469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1784622 + ... + 1790034.

Almost surely, 2^9674806464 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 9674806464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14480392680).

9674806464 is an abundant number, since it is smaller than the sum of its proper divisors (19285978896).

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

9674806464 is a wasteful number, since it uses less digits than its factorization.

9674806464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567 (or 5554 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The square root of 9674806464 is about 98360.5940608331. The cubic root of 9674806464 is about 2130.8232590965.

The spelling of 9674806464 in words is "nine billion, six hundred seventy-four million, eight hundred six thousand, four hundred sixty-four".