8691695376 has 160 divisors (see below), whose sum is σ = 27904880640. Its totient is φ = 2269942272.

The previous prime is 8691695371. The next prime is 8691695381. The reversal of 8691695376 is 6735961968.

It is an interprime number because it is at equal distance from previous prime (8691695371) and next prime (8691695381).

It is not an unprimeable number, because it can be changed into a prime (8691695371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440245 + ... + 459563.

It is an arithmetic number, because the mean of its divisors is an integer number (174405504).

Almost surely, 2^8691695376 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 8691695376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13952440320).

8691695376 is an abundant number, since it is smaller than the sum of its proper divisors (19213185264).

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

8691695376 is a wasteful number, since it uses less digits than its factorization.

8691695376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19453 (or 19447 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 60.

The square root of 8691695376 is about 93229.2624447925. The cubic root of 8691695376 is about 2056.0554939172.

The spelling of 8691695376 in words is "eight billion, six hundred ninety-one million, six hundred ninety-five thousand, three hundred seventy-six".