106178863 has 16 divisors (see below), whose sum is σ = 125319744. Its totient is φ = 88058880.

The previous prime is 106178861. The next prime is 106178887. The reversal of 106178863 is 368871601.

It is not a de Polignac number, because 106178863 - 2¹ = 106178861 is a prime.

It is a super-2 number, since 2×106178863² = 22547901895945538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106178861) 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 15 ways as a sum of consecutive naturals, for example, 49983 + ... + 52063.

It is an arithmetic number, because the mean of its divisors is an integer number (7832484).

Almost surely, 2^106178863 is an apocalyptic number.

106178863 is a deficient number, since it is larger than the sum of its proper divisors (19140881).

106178863 is a wasteful number, since it uses less digits than its factorization.

106178863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 106178863 is about 10304.3128349250. The cubic root of 106178863 is about 473.5283917459.

The spelling of 106178863 in words is "one hundred six million, one hundred seventy-eight thousand, eight hundred sixty-three".