105418168 has 8 divisors (see below), whose sum is σ = 197659080. Its totient is φ = 52709080.

The previous prime is 105418163. The next prime is 105418169. The reversal of 105418168 is 861814501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105418168² = 22225980288952448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105418163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6588628 + ... + 6588643.

It is an arithmetic number, because the mean of its divisors is an integer number (24707385).

Almost surely, 2^105418168 is an apocalyptic number.

It is an amenable number.

105418168 is a deficient number, since it is larger than the sum of its proper divisors (92240912).

105418168 is a wasteful number, since it uses less digits than its factorization.

105418168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13177277 (or 13177273 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 105418168 is about 10267.3349998916. The cubic root of 105418168 is about 472.3948505790.

The spelling of 105418168 in words is "one hundred five million, four hundred eighteen thousand, one hundred sixty-eight".