16006422663 has 96 divisors (see below), whose sum is σ = 30156192000. Its totient is φ = 8297432640.

The previous prime is 16006422623. The next prime is 16006422671. The reversal of 16006422663 is 36622460061.

16006422663 is a `hidden beast` number, since 1 + 6 + 0 + 0 + 642 + 2 + 6 + 6 + 3 = 666.

It is not a de Polignac number, because 16006422663 - 2¹⁴ = 16006406279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16006422623) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9589593 + ... + 9591261.

It is an arithmetic number, because the mean of its divisors is an integer number (314127000).

Almost surely, 2^16006422663 is an apocalyptic number.

16006422663 is a deficient number, since it is larger than the sum of its proper divisors (14149769337).

16006422663 is a wasteful number, since it uses less digits than its factorization.

16006422663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2349 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 16006422663 in words is "sixteen billion, six million, four hundred twenty-two thousand, six hundred sixty-three".