25675776 has 144 divisors (see below), whose sum is σ = 85176000. Its totient is φ = 7299072.

The previous prime is 25675757. The next prime is 25675777. The reversal of 25675776 is 67757652.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (25675777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128925 + ... + 129123.

It is an arithmetic number, because the mean of its divisors is an integer number (591500).

Almost surely, 2^25675776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25675776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42588000).

25675776 is an abundant number, since it is smaller than the sum of its proper divisors (59500224).

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

25675776 is a wasteful number, since it uses less digits than its factorization.

25675776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 211 counting only the distinct ones).

The product of its digits is 617400, while the sum is 45.

The square root of 25675776 is about 5067.1269966323. The cubic root of 25675776 is about 295.0130263328.

The spelling of 25675776 in words is "twenty-five million, six hundred seventy-five thousand, seven hundred seventy-six".