10066515 has 16 divisors (see below), whose sum is σ = 16482048. Its totient is φ = 5243616.

The previous prime is 10066487. The next prime is 10066559. The reversal of 10066515 is 51566001.

10066515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10066515 - 2⁹ = 10066003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7159 + ... + 8448.

It is an arithmetic number, because the mean of its divisors is an integer number (1030128).

Almost surely, 2^10066515 is an apocalyptic number.

10066515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10066515 is a deficient number, since it is larger than the sum of its proper divisors (6415533).

10066515 is a wasteful number, since it uses less digits than its factorization.

10066515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15658.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 10066515 is about 3172.7771746531. Note that the first 3 decimals coincide. The cubic root of 10066515 is about 215.9200878945.

The spelling of 10066515 in words is "ten million, sixty-six thousand, five hundred fifteen".