8681466 has 16 divisors (see below), whose sum is σ = 17501184. Its totient is φ = 2870784.

The previous prime is 8681447. The next prime is 8681467. The reversal of 8681466 is 6641868.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8681467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4935 + ... + 6458.

It is an arithmetic number, because the mean of its divisors is an integer number (1093824).

Almost surely, 2^8681466 is an apocalyptic number.

8681466 is an abundant number, since it is smaller than the sum of its proper divisors (8819718).

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

8681466 is a wasteful number, since it uses less digits than its factorization.

8681466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11525.

The product of its digits is 55296, while the sum is 39.

The square root of 8681466 is about 2946.4327584386. The cubic root of 8681466 is about 205.5248577267.

The spelling of 8681466 in words is "eight million, six hundred eighty-one thousand, four hundred sixty-six".