9874912672 has 36 divisors (see below), whose sum is σ = 20652126390. Its totient is φ = 4647013376.

The previous prime is 9874912669. The next prime is 9874912709. The reversal of 9874912672 is 2762194789.

It can be written as a sum of positive squares in 3 ways, for example, as 9425303056 + 449609616 = 97084^2 + 21204^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 524647 + ... + 543142.

Almost surely, 2^9874912672 is an apocalyptic number.

It is an amenable number.

9874912672 is an abundant number, since it is smaller than the sum of its proper divisors (10777213718).

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

9874912672 is a wasteful number, since it uses less digits than its factorization.

9874912672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067833 (or 1067808 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 55.

The square root of 9874912672 is about 99372.5951759337. The cubic root of 9874912672 is about 2145.4138892664.

The spelling of 9874912672 in words is "nine billion, eight hundred seventy-four million, nine hundred twelve thousand, six hundred seventy-two".