106522418 has 4 divisors (see below), whose sum is σ = 159783630. Its totient is φ = 53261208.

The previous prime is 106522411. The next prime is 106522433. The reversal of 106522418 is 814225601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 106028209 + 494209 = 10297^2 + 703^2 .

It is a super-2 number, since 2×106522418² = 22694051073133448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106522411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26630603 + ... + 26630606.

Almost surely, 2^106522418 is an apocalyptic number.

106522418 is a deficient number, since it is larger than the sum of its proper divisors (53261212).

106522418 is an equidigital number, since it uses as much as digits as its factorization.

106522418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53261211.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 106522418 is about 10320.9698187719. The cubic root of 106522418 is about 474.0385620262.

The spelling of 106522418 in words is "one hundred six million, five hundred twenty-two thousand, four hundred eighteen".