10066516 has 24 divisors (see below), whose sum is σ = 19161576. Its totient is φ = 4608000.

The previous prime is 10066487. The next prime is 10066559. The reversal of 10066516 is 61566001.

It can be written as a sum of positive squares in 4 ways, for example, as 2114116 + 7952400 = 1454^2 + 2820^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516 + ... + 4516.

It is an arithmetic number, because the mean of its divisors is an integer number (798399).

Almost surely, 2^10066516 is an apocalyptic number.

It is an amenable number.

10066516 is a deficient number, since it is larger than the sum of its proper divisors (9095060).

10066516 is a wasteful number, since it uses less digits than its factorization.

10066516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059 (or 4057 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10066516 is about 3172.7773322438. Note that the first 3 decimals coincide. The cubic root of 10066516 is about 215.9200950443.

The spelling of 10066516 in words is "ten million, sixty-six thousand, five hundred sixteen".