10215164 has 12 divisors (see below), whose sum is σ = 18928224. Its totient is φ = 4807104.

The previous prime is 10215157. The next prime is 10215173. The reversal of 10215164 is 46151201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75044 + ... + 75179.

It is an arithmetic number, because the mean of its divisors is an integer number (1577352).

Almost surely, 2^10215164 is an apocalyptic number.

It is an amenable number.

10215164 is a deficient number, since it is larger than the sum of its proper divisors (8713060).

10215164 is a wasteful number, since it uses less digits than its factorization.

10215164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150244 (or 150242 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 10215164 is about 3196.1170191343. The cubic root of 10215164 is about 216.9777065873.

Adding to 10215164 its reverse (46151201), we get a palindrome (56366365).

The spelling of 10215164 in words is "ten million, two hundred fifteen thousand, one hundred sixty-four".