9727617397606 has 4 divisors (see below), whose sum is σ = 14591426096412. Its totient is φ = 4863808698802.

The previous prime is 9727617397601. The next prime is 9727617397637. The reversal of 9727617397606 is 6067937167279.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9727617397601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2431904349400 + ... + 2431904349403.

It is an arithmetic number, because the mean of its divisors is an integer number (3647856524103).

Almost surely, 2^{9727617397606} is an apocalyptic number.

9727617397606 is a deficient number, since it is larger than the sum of its proper divisors (4863808698806).

9727617397606 is a wasteful number, since it uses less digits than its factorization.

9727617397606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863808698805.

The product of its (nonzero) digits is 252047376, while the sum is 70.

The spelling of 9727617397606 in words is "nine trillion, seven hundred twenty-seven billion, six hundred seventeen million, three hundred ninety-seven thousand, six hundred six".