106450 has 12 divisors (see below), whose sum is σ = 198090. Its totient is φ = 42560.

The previous prime is 106441. The next prime is 106451. The reversal of 106450 is 54601.

Added to its reverse (54601) it gives a 5-th power (161051 = 11⁵).

It can be written as a sum of positive squares in 3 ways, for example, as 66049 + 40401 = 257^2 + 201^2 .

It is a super-2 number, since 2×106450² = 22663205000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106451) by changing a digit.

106450 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1015 + ... + 1114.

2¹⁰⁶⁴⁵⁰ is an apocalyptic number.

106450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106450 is a deficient number, since it is larger than the sum of its proper divisors (91640).

106450 is a wasteful number, since it uses less digits than its factorization.

106450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 106450 is about 326.2667620215. The cubic root of 106450 is about 47.3931114513.

Adding to 106450 its reverse (54601), we get a 5-th power (161051 = 11⁵).

The spelling of 106450 in words is "one hundred six thousand, four hundred fifty".