106658413 has 4 divisors (see below), whose sum is σ = 107247868. Its totient is φ = 106068960.

The previous prime is 106658399. The next prime is 106658423. The reversal of 106658413 is 314856601.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27857284 + 78801129 = 5278^2 + 8877^2 .

It is a cyclic number.

It is not a de Polignac number, because 106658413 - 2¹⁷ = 106527341 is a prime.

It is a super-2 number, since 2×106658413² = 22752034127357138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106658423) by changing a digit.

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, 294456 + ... + 294817.

It is an arithmetic number, because the mean of its divisors is an integer number (26811967).

Almost surely, 2^106658413 is an apocalyptic number.

It is an amenable number.

106658413 is a deficient number, since it is larger than the sum of its proper divisors (589455).

106658413 is an equidigital number, since it uses as much as digits as its factorization.

106658413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589454.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 106658413 is about 10327.5560032372. The cubic root of 106658413 is about 474.2402080283.

The spelling of 106658413 in words is "one hundred six million, six hundred fifty-eight thousand, four hundred thirteen".