25260164 has 48 divisors (see below), whose sum is σ = 50512896. Its totient is φ = 10982400.

The previous prime is 25260163. The next prime is 25260199. The reversal of 25260164 is 46106252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25260163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48224 + ... + 48744.

It is an arithmetic number, because the mean of its divisors is an integer number (1052352).

Almost surely, 2^25260164 is an apocalyptic number.

It is an amenable number.

25260164 is a deficient number, since it is larger than the sum of its proper divisors (25252732).

25260164 is a wasteful number, since it uses less digits than its factorization.

25260164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 25260164 is about 5025.9490646046. The cubic root of 25260164 is about 293.4125744367.

The spelling of 25260164 in words is "twenty-five million, two hundred sixty thousand, one hundred sixty-four".