9770371072 has 288 divisors, whose sum is σ = 25410490560. Its totient is φ = 3712450560.

The previous prime is 9770371069. The next prime is 9770371109. The reversal of 9770371072 is 2701730779.

It is a happy 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, 58505133 + ... + 58505299.

It is an arithmetic number, because the mean of its divisors is an integer number (88230870).

Almost surely, 2^9770371072 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 9770371072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12705245280).

9770371072 is an abundant number, since it is smaller than the sum of its proper divisors (15640119488).

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

9770371072 is a wasteful number, since it uses less digits than its factorization.

9770371072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 129654, while the sum is 43.

The square root of 9770371072 is about 98845.1873992862. The cubic root of 9770371072 is about 2137.8161458081.

The spelling of 9770371072 in words is "nine billion, seven hundred seventy million, three hundred seventy-one thousand, seventy-two".