9707070672 has 240 divisors, whose sum is σ = 31151577600. Its totient is φ = 2889768960.

The previous prime is 9707070643. The next prime is 9707070677. The reversal of 9707070672 is 2760707079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9707070677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2261104 + ... + 2265392.

It is an arithmetic number, because the mean of its divisors is an integer number (129798240).

Almost surely, 2^9707070672 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 9707070672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15575788800).

9707070672 is an abundant number, since it is smaller than the sum of its proper divisors (21444506928).

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

9707070672 is a wasteful number, since it uses less digits than its factorization.

9707070672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363 (or 4338 counting only the distinct ones).

The product of its (nonzero) digits is 259308, while the sum is 45.

The square root of 9707070672 is about 98524.4673773982. The cubic root of 9707070672 is about 2133.1893027327.

The spelling of 9707070672 in words is "nine billion, seven hundred seven million, seventy thousand, six hundred seventy-two".