106661576 has 32 divisors (see below), whose sum is σ = 235937280. Its totient is φ = 44236800.

The previous prime is 106661567. The next prime is 106661579. The reversal of 106661576 is 675166601.

It is a super-2 number, since 2×106661576² = 22753383589607552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106661579) 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 7 ways as a sum of consecutive naturals, for example, 28985 + ... + 32456.

It is an arithmetic number, because the mean of its divisors is an integer number (7373040).

Almost surely, 2^106661576 is an apocalyptic number.

It is an amenable number.

106661576 is an abundant number, since it is smaller than the sum of its proper divisors (129275704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106661576 is a wasteful number, since it uses less digits than its factorization.

106661576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61485 (or 61481 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 106661576 is about 10327.7091361056. The cubic root of 106661576 is about 474.2448959127.

The spelling of 106661576 in words is "one hundred six million, six hundred sixty-one thousand, five hundred seventy-six".