9615749682 has 32 divisors (see below), whose sum is σ = 23976935424. Its totient is φ = 2497597200.

The previous prime is 9615749681. The next prime is 9615749687. The reversal of 9615749682 is 2869475169.

It is a super-2 number, since 2×9615749682² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9615749681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10406194 + ... + 10407117.

It is an arithmetic number, because the mean of its divisors is an integer number (749279232).

Almost surely, 2^9615749682 is an apocalyptic number.

9615749682 is an abundant number, since it is smaller than the sum of its proper divisors (14361185742).

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

9615749682 is a wasteful number, since it uses less digits than its factorization.

9615749682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20813334.

The product of its digits is 6531840, while the sum is 57.

The square root of 9615749682 is about 98059.9290332193. The cubic root of 9615749682 is about 2126.4787626892.

The spelling of 9615749682 in words is "nine billion, six hundred fifteen million, seven hundred forty-nine thousand, six hundred eighty-two".