9796006981 has 8 divisors (see below), whose sum is σ = 10227343104. Its totient is φ = 9365122800.

The previous prime is 9796006943. The next prime is 9796007017. The reversal of 9796006981 is 1896006979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9796006981 - 2²⁷ = 9661789253 is a prime.

It is a super-2 number, since 2×9796006981² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9796006901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68301 + ... + 155746.

It is an arithmetic number, because the mean of its divisors is an integer number (1278417888).

Almost surely, 2^9796006981 is an apocalyptic number.

It is an amenable number.

9796006981 is a deficient number, since it is larger than the sum of its proper divisors (431336123).

9796006981 is a wasteful number, since it uses less digits than its factorization.

9796006981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225971.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The square root of 9796006981 is about 98974.7795198353. The cubic root of 9796006981 is about 2139.6842767256.

The spelling of 9796006981 in words is "nine billion, seven hundred ninety-six million, six thousand, nine hundred eighty-one".