163676632063 has 8 divisors (see below), whose sum is σ = 187063149728. Its totient is φ = 140291149824.

The previous prime is 163676632037. The next prime is 163676632099. The reversal of 163676632063 is 360236676361.

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

It is not a de Polignac number, because 163676632063 - 2¹⁷ = 163676500991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163676631998 and 163676632016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163676638063) 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, 116095 + ... + 583807.

It is an arithmetic number, because the mean of its divisors is an integer number (23382893716).

Almost surely, 2^163676632063 is an apocalyptic number.

163676632063 is a deficient number, since it is larger than the sum of its proper divisors (23386517665).

163676632063 is an equidigital number, since it uses as much as digits as its factorization.

163676632063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517713.

The product of its (nonzero) digits is 2939328, while the sum is 49.

The spelling of 163676632063 in words is "one hundred sixty-three billion, six hundred seventy-six million, six hundred thirty-two thousand, sixty-three".