9601727261 has 8 divisors (see below), whose sum is σ = 10974337920. Its totient is φ = 8229350448.

The previous prime is 9601727251. The next prime is 9601727287. The reversal of 9601727261 is 1627271069.

9601727261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 9601727261 - 2²² = 9597532957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9601727221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40760 + ... + 144446.

It is an arithmetic number, because the mean of its divisors is an integer number (1371792240).

Almost surely, 2^9601727261 is an apocalyptic number.

It is an amenable number.

9601727261 is a deficient number, since it is larger than the sum of its proper divisors (1372610659).

9601727261 is a wasteful number, since it uses less digits than its factorization.

9601727261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116923.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 9601727261 is about 97988.4037067652. The cubic root of 9601727261 is about 2125.4445952146. Note that the first 3 decimals are identical.

The spelling of 9601727261 in words is "nine billion, six hundred one million, seven hundred twenty-seven thousand, two hundred sixty-one".