9627697776 has 120 divisors (see below), whose sum is σ = 26399008272. Its totient is φ = 3021235200.

The previous prime is 9627697741. The next prime is 9627697787. The reversal of 9627697776 is 6777967269.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1703916 + ... + 1709556.

Almost surely, 2^9627697776 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 9627697776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13199504136).

9627697776 is an abundant number, since it is smaller than the sum of its proper divisors (16771310496).

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

9627697776 is a wasteful number, since it uses less digits than its factorization.

9627697776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5751 (or 5714 counting only the distinct ones).

The product of its digits is 84015792, while the sum is 66.

The square root of 9627697776 is about 98120.8325280621. The cubic root of 9627697776 is about 2127.3591534680.

The spelling of 9627697776 in words is "nine billion, six hundred twenty-seven million, six hundred ninety-seven thousand, seven hundred seventy-six".