8132661876 has 12 divisors (see below), whose sum is σ = 18976211072. Its totient is φ = 2710887288.

The previous prime is 8132661851. The next prime is 8132661877. The reversal of 8132661876 is 6781662318.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8132661876² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8132661877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338860900 + ... + 338860923.

Almost surely, 2^8132661876 is an apocalyptic number.

It is an amenable number.

8132661876 is an abundant number, since it is smaller than the sum of its proper divisors (10843549196).

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

8132661876 is a wasteful number, since it uses less digits than its factorization.

8132661876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677721830 (or 677721828 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 8132661876 is about 90181.2723130473. The cubic root of 8132661876 is about 2010.9946049112.

The spelling of 8132661876 in words is "eight billion, one hundred thirty-two million, six hundred sixty-one thousand, eight hundred seventy-six".