105066418 has 8 divisors (see below), whose sum is σ = 159758748. Its totient is φ = 51813504.

The previous prime is 105066413. The next prime is 105066431. The reversal of 105066418 is 814660501.

It can be written as a sum of positive squares in 2 ways, for example, as 89170249 + 15896169 = 9443^2 + 3987^2 .

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

It is a super-2 number, since 2×105066418² = 22077904382701448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105066418.

It is not an unprimeable number, because it can be changed into a prime (105066413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359671 + ... + 359962.

Almost surely, 2^105066418 is an apocalyptic number.

105066418 is a deficient number, since it is larger than the sum of its proper divisors (54692330).

105066418 is an equidigital number, since it uses as much as digits as its factorization.

105066418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719708.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 105066418 is about 10250.1911201694. The cubic root of 105066418 is about 471.8688500171.

The spelling of 105066418 in words is "one hundred five million, sixty-six thousand, four hundred eighteen".