106223956 has 24 divisors (see below), whose sum is σ = 197214696. Its totient is φ = 49889280.

The previous prime is 106223947. The next prime is 106223977. The reversal of 106223956 is 659322601.

It can be written as a sum of positive squares in 4 ways, for example, as 79495056 + 26728900 = 8916^2 + 5170^2 .

It is a super-2 number, since 2×106223956² = 22567057656579872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42370 + ... + 44806.

It is an arithmetic number, because the mean of its divisors is an integer number (8217279).

Almost surely, 2^106223956 is an apocalyptic number.

It is an amenable number.

106223956 is a deficient number, since it is larger than the sum of its proper divisors (90990740).

106223956 is a wasteful number, since it uses less digits than its factorization.

106223956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099 (or 3097 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 106223956 is about 10306.5006670547. The cubic root of 106223956 is about 473.5954163655.

The spelling of 106223956 in words is "one hundred six million, two hundred twenty-three thousand, nine hundred fifty-six".