25673080 has 16 divisors (see below), whose sum is σ = 57764520. Its totient is φ = 10269216.

The previous prime is 25673069. The next prime is 25673099. The reversal of 25673080 is 8037652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320874 + ... + 320953.

Almost surely, 2^25673080 is an apocalyptic number.

25673080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25673080 is an abundant number, since it is smaller than the sum of its proper divisors (32091440).

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

25673080 is a wasteful number, since it uses less digits than its factorization.

25673080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641838 (or 641834 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 25673080 is about 5066.8609611869. The cubic root of 25673080 is about 295.0027003487.

The spelling of 25673080 in words is "twenty-five million, six hundred seventy-three thousand, eighty".