106321146 has 16 divisors (see below), whose sum is σ = 212743584. Its totient is φ = 35423504.

The previous prime is 106321133. The next prime is 106321153. The reversal of 106321146 is 641123601.

It is a super-2 number, since 2×106321146² = 22608372173506632, which contains 22 as substring.

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, 21280 + ... + 25796.

It is an arithmetic number, because the mean of its divisors is an integer number (13296474).

Almost surely, 2^106321146 is an apocalyptic number.

106321146 is an abundant number, since it is smaller than the sum of its proper divisors (106422438).

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

106321146 is a wasteful number, since it uses less digits than its factorization.

106321146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8445.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 106321146 is about 10311.2145744330. The cubic root of 106321146 is about 473.7398116266.

Adding to 106321146 its reverse (641123601), we get a palindrome (747444747).

The spelling of 106321146 in words is "one hundred six million, three hundred twenty-one thousand, one hundred forty-six".