102164236 has 12 divisors (see below), whose sum is σ = 178858512. Its totient is φ = 51061808.

The previous prime is 102164221. The next prime is 102164239. The reversal of 102164236 is 632461201.

It is a super-2 number, since 2×102164236² = 20875062234927392, 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 102164236.

It is not an unprimeable number, because it can be changed into a prime (102164239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15546 + ... + 21118.

It is an arithmetic number, because the mean of its divisors is an integer number (14904876).

Almost surely, 2^102164236 is an apocalyptic number.

It is an amenable number.

102164236 is a deficient number, since it is larger than the sum of its proper divisors (76694276).

102164236 is a wasteful number, since it uses less digits than its factorization.

102164236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10160 (or 10158 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 102164236 is about 10107.6325615843. The cubic root of 102164236 is about 467.4835111002.

It can be divided in two parts, 102164 and 236, that added together give a square (102400 = 320²).

The spelling of 102164236 in words is "one hundred two million, one hundred sixty-four thousand, two hundred thirty-six".