8101664 has 24 divisors (see below), whose sum is σ = 16466688. Its totient is φ = 3919680.

The previous prime is 8101661. The next prime is 8101669. The reversal of 8101664 is 4661018.

It is not an unprimeable number, because it can be changed into a prime (8101661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3092 + ... + 5075.

It is an arithmetic number, because the mean of its divisors is an integer number (686112).

Almost surely, 2^8101664 is an apocalyptic number.

It is an amenable number.

8101664 is an abundant number, since it is smaller than the sum of its proper divisors (8365024).

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

8101664 is a wasteful number, since it uses less digits than its factorization.

8101664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8208 (or 8200 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 8101664 is about 2846.3422141408. The cubic root of 8101664 is about 200.8436363846.

The spelling of 8101664 in words is "eight million, one hundred one thousand, six hundred sixty-four".