8081676 has 18 divisors (see below), whose sum is σ = 20428772. Its totient is φ = 2693880.

The previous prime is 8081663. The next prime is 8081699. The reversal of 8081676 is 6761808.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 224491 = 8081676 / (8 + 0 + 8 + 1 + 6 + 7 + 6).

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 8081676.

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 5 ways as a sum of consecutive naturals, for example, 112210 + ... + 112281.

Almost surely, 2^8081676 is an apocalyptic number.

It is an amenable number.

8081676 is an abundant number, since it is smaller than the sum of its proper divisors (12347096).

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

8081676 is a wasteful number, since it uses less digits than its factorization.

8081676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224501 (or 224496 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8081676 is about 2842.8288727955. The cubic root of 8081676 is about 200.6783300739.

The spelling of 8081676 in words is "eight million, eighty-one thousand, six hundred seventy-six".