8966081 has 8 divisors (see below), whose sum is σ = 9468000. Its totient is φ = 8467200.

The previous prime is 8966077. The next prime is 8966101. The reversal of 8966081 is 1806698.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8966081 - 2² = 8966077 is a prime.

It is a super-2 number, since 2×8966081² = 160781216997122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8966011) by changing a digit.

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, 8006 + ... + 9056.

It is an arithmetic number, because the mean of its divisors is an integer number (1183500).

Almost surely, 2^8966081 is an apocalyptic number.

It is an amenable number.

8966081 is a deficient number, since it is larger than the sum of its proper divisors (501919).

8966081 is a wasteful number, since it uses less digits than its factorization.

8966081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 8966081 is about 2994.3414968904. The cubic root of 8966081 is about 207.7467408837.

The spelling of 8966081 in words is "eight million, nine hundred sixty-six thousand, eighty-one".