10066215 has 8 divisors (see below), whose sum is σ = 16105968. Its totient is φ = 5368640.

The previous prime is 10066213. The next prime is 10066229. The reversal of 10066215 is 51266001.

It is a happy number.

10066215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10066215 - 2¹ = 10066213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10066191 and 10066200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335526 + ... + 335555.

It is an arithmetic number, because the mean of its divisors is an integer number (2013246).

Almost surely, 2^10066215 is an apocalyptic number.

10066215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10066215 is a deficient number, since it is larger than the sum of its proper divisors (6039753).

10066215 is an equidigital number, since it uses as much as digits as its factorization.

10066215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671089.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 10066215 is about 3172.7298971075. The cubic root of 10066215 is about 215.9179429393.

The spelling of 10066215 in words is "ten million, sixty-six thousand, two hundred fifteen".