25674164 has 24 divisors (see below), whose sum is σ = 48504960. Its totient is φ = 11854304.

The previous prime is 25674163. The next prime is 25674179. The reversal of 25674164 is 46147652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25674161) 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, 2144 + ... + 7479.

It is an arithmetic number, because the mean of its divisors is an integer number (2021040).

Almost surely, 2^25674164 is an apocalyptic number.

It is an amenable number.

25674164 is a deficient number, since it is larger than the sum of its proper divisors (22830796).

25674164 is a wasteful number, since it uses less digits than its factorization.

25674164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9679 (or 9677 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 25674164 is about 5066.9679296400. The cubic root of 25674164 is about 295.0068522779.

The spelling of 25674164 in words is "twenty-five million, six hundred seventy-four thousand, one hundred sixty-four".