106557673 has 2 divisors, whose sum is σ = 106557674. Its totient is φ = 106557672.

The previous prime is 106557559. The next prime is 106557679. The reversal of 106557673 is 376755601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73068304 + 33489369 = 8548^2 + 5787^2 .

It is a cyclic number.

It is not a de Polignac number, because 106557673 - 2⁹ = 106557161 is a prime.

It is a super-2 number, since 2×106557673² = 22709075350349858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106557679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53278836 + 53278837.

It is an arithmetic number, because the mean of its divisors is an integer number (53278837).

Almost surely, 2^106557673 is an apocalyptic number.

It is an amenable number.

106557673 is a deficient number, since it is larger than the sum of its proper divisors (1).

106557673 is an equidigital number, since it uses as much as digits as its factorization.

106557673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 106557673 is about 10322.6776080627. The cubic root of 106557673 is about 474.0908526972.

The spelling of 106557673 in words is "one hundred six million, five hundred fifty-seven thousand, six hundred seventy-three".