106647018 has 16 divisors (see below), whose sum is σ = 225840960. Its totient is φ = 33457856.

The previous prime is 106646999. The next prime is 106647029. The reversal of 106647018 is 810746601.

It is a happy number.

It is a super-2 number, since 2×106647018² = 22747172896584648, 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 106647018.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522678 + ... + 522881.

It is an arithmetic number, because the mean of its divisors is an integer number (14115060).

Almost surely, 2^106647018 is an apocalyptic number.

106647018 is an abundant number, since it is smaller than the sum of its proper divisors (119193942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106647018 is a wasteful number, since it uses less digits than its factorization.

106647018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045581.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 106647018 is about 10327.0043090918. The cubic root of 106647018 is about 474.2233187226.

It can be divided in two parts, 1066 and 47018, that added together give a palindrome (48084).

The spelling of 106647018 in words is "one hundred six million, six hundred forty-seven thousand, eighteen".