8100663 has 8 divisors (see below), whose sum is σ = 10843008. Its totient is φ = 5379384.

The previous prime is 8100661. The next prime is 8100667. The reversal of 8100663 is 3660018.

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

It is not a de Polignac number, because 8100663 - 2¹ = 8100661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8100661) 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, 4345 + ... + 5922.

It is an arithmetic number, because the mean of its divisors is an integer number (1355376).

Almost surely, 2^8100663 is an apocalyptic number.

8100663 is a deficient number, since it is larger than the sum of its proper divisors (2742345).

8100663 is a wasteful number, since it uses less digits than its factorization.

8100663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10533.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 8100663 is about 2846.1663689953. The cubic root of 8100663 is about 200.8353643078.

The spelling of 8100663 in words is "eight million, one hundred thousand, six hundred sixty-three".