106658618 has 8 divisors (see below), whose sum is σ = 174532320. Its totient is φ = 48481180.

The previous prime is 106658593. The next prime is 106658623. The reversal of 106658618 is 816856601.

It is a happy number.

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

It is a super-2 number, since 2×106658618² = 22752121587339848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2424038 + ... + 2424081.

It is an arithmetic number, because the mean of its divisors is an integer number (21816540).

Almost surely, 2^106658618 is an apocalyptic number.

106658618 is a deficient number, since it is larger than the sum of its proper divisors (67873702).

106658618 is a wasteful number, since it uses less digits than its factorization.

106658618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848132.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 106658618 is about 10327.5659281362. The cubic root of 106658618 is about 474.2405118617.

The spelling of 106658618 in words is "one hundred six million, six hundred fifty-eight thousand, six hundred eighteen".