8761626336 has 96 divisors (see below), whose sum is σ = 23634471168. Its totient is φ = 2840463360.

The previous prime is 8761626283. The next prime is 8761626353. The reversal of 8761626336 is 6336261678.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990445 + ... + 999251.

It is an arithmetic number, because the mean of its divisors is an integer number (246192408).

Almost surely, 2^8761626336 is an apocalyptic number.

8761626336 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8761626336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11817235584).

8761626336 is an abundant number, since it is smaller than the sum of its proper divisors (14872844832).

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

8761626336 is a wasteful number, since it uses less digits than its factorization.

8761626336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9104 (or 9096 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The square root of 8761626336 is about 93603.5594195007. The cubic root of 8761626336 is about 2061.5549211645.

The spelling of 8761626336 in words is "eight billion, seven hundred sixty-one million, six hundred twenty-six thousand, three hundred thirty-six".