8161876 has 24 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 3880800.

The previous prime is 8161859. The next prime is 8161889. The reversal of 8161876 is 6781618.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7741 + ... + 8731.

It is an arithmetic number, because the mean of its divisors is an integer number (624960).

Almost surely, 2^8161876 is an apocalyptic number.

It is an amenable number.

8161876 is a deficient number, since it is larger than the sum of its proper divisors (6837164).

8161876 is a wasteful number, since it uses less digits than its factorization.

8161876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1093 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

The square root of 8161876 is about 2856.8997182260. The cubic root of 8161876 is about 201.3399690322.

The spelling of 8161876 in words is "eight million, one hundred sixty-one thousand, eight hundred seventy-six".