3625164 has 18 divisors (see below), whose sum is σ = 9163700. Its totient is φ = 1208376.

The previous prime is 3625151. The next prime is 3625177. The reversal of 3625164 is 4615263.

3625164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3625151) and next prime (3625177).

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 50314 + ... + 50385.

Almost surely, 2^3625164 is an apocalyptic number.

It is an amenable number.

3625164 is an abundant number, since it is smaller than the sum of its proper divisors (5538536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3625164 is a wasteful number, since it uses less digits than its factorization.

3625164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100709 (or 100704 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3625164 is about 1903.9863444888. The cubic root of 3625164 is about 153.6181578469.

Subtracting 3625164 from its reverse (4615263), we obtain a palindrome (990099).

It can be divided in two parts, 36251 and 64, that added together give a triangular number (36315 = T₂₆₉).

The spelling of 3625164 in words is "three million, six hundred twenty-five thousand, one hundred sixty-four".