106066566 has 24 divisors (see below), whose sum is σ = 230153040. Its totient is φ = 35302896.

The previous prime is 106066559. The next prime is 106066567. The reversal of 106066566 is 665660601.

It is a super-2 number, since 2×106066566² = 22500232846064712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106066566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106066567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9175 + ... + 17213.

It is an arithmetic number, because the mean of its divisors is an integer number (9589710).

Almost surely, 2^106066566 is an apocalyptic number.

106066566 is an abundant number, since it is smaller than the sum of its proper divisors (124086474).

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

106066566 is a wasteful number, since it uses less digits than its factorization.

106066566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8780 (or 8777 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 106066566 is about 10298.8623643585. The cubic root of 106066566 is about 473.3613949948.

The spelling of 106066566 in words is "one hundred six million, sixty-six thousand, five hundred sixty-six".