106673445 has 24 divisors (see below), whose sum is σ = 187936632. Its totient is φ = 55958400.

The previous prime is 106673417. The next prime is 106673461. The reversal of 106673445 is 544376601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5731236 + 100942209 = 2394^2 + 10047^2 .

It is not a de Polignac number, because 106673445 - 2¹³ = 106665253 is a prime.

It is a super-2 number, since 2×106673445² = 22758447736336050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16686 + ... + 22175.

It is an arithmetic number, because the mean of its divisors is an integer number (7830693).

Almost surely, 2^106673445 is an apocalyptic number.

106673445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106673445 is a deficient number, since it is larger than the sum of its proper divisors (81263187).

106673445 is a wasteful number, since it uses less digits than its factorization.

106673445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38933 (or 38930 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 106673445 is about 10328.2837393247. The cubic root of 106673445 is about 474.2624861394.

The spelling of 106673445 in words is "one hundred six million, six hundred seventy-three thousand, four hundred forty-five".