40106163 has 8 divisors (see below), whose sum is σ = 53504208. Its totient is φ = 26722784.

The previous prime is 40106149. The next prime is 40106177. The reversal of 40106163 is 36160104.

It is an interprime number because it is at equal distance from previous prime (40106149) and next prime (40106177).

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

It is a cyclic number.

It is not a de Polignac number, because 40106163 - 2⁴ = 40106147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40106123) 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, 8281 + ... + 12197.

It is an arithmetic number, because the mean of its divisors is an integer number (6688026).

Almost surely, 2^40106163 is an apocalyptic number.

40106163 is a deficient number, since it is larger than the sum of its proper divisors (13398045).

40106163 is a wasteful number, since it uses less digits than its factorization.

40106163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 40106163 is about 6332.9426809344. The cubic root of 40106163 is about 342.2974823508.

Adding to 40106163 its reverse (36160104), we get a palindrome (76266267).

The spelling of 40106163 in words is "forty million, one hundred six thousand, one hundred sixty-three".