106489172 has 12 divisors (see below), whose sum is σ = 194458656. Its totient is φ = 50929560.

The previous prime is 106489171. The next prime is 106489181. The reversal of 106489172 is 271984601.

It is a super-2 number, since 2×106489172² = 22679887506491168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106489171) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 578654 + ... + 578837.

It is an arithmetic number, because the mean of its divisors is an integer number (16204888).

Almost surely, 2^106489172 is an apocalyptic number.

It is an amenable number.

106489172 is a deficient number, since it is larger than the sum of its proper divisors (87969484).

106489172 is a wasteful number, since it uses less digits than its factorization.

106489172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157518 (or 1157516 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 106489172 is about 10319.3590886256. The cubic root of 106489172 is about 473.9892405588.

The spelling of 106489172 in words is "one hundred six million, four hundred eighty-nine thousand, one hundred seventy-two".