25476416 has 112 divisors (see below), whose sum is σ = 63154560. Its totient is φ = 9953280.

The previous prime is 25476391. The next prime is 25476419. The reversal of 25476416 is 61467452.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25476419) 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, 348956 + ... + 349028.

It is an arithmetic number, because the mean of its divisors is an integer number (563880).

Almost surely, 2^25476416 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 25476416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31577280).

25476416 is an abundant number, since it is smaller than the sum of its proper divisors (37678144).

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

25476416 is a wasteful number, since it uses less digits than its factorization.

25476416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 142 counting only the distinct ones).

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

The square root of 25476416 is about 5047.4167650393. The cubic root of 25476416 is about 294.2474970233.

The spelling of 25476416 in words is "twenty-five million, four hundred seventy-six thousand, four hundred sixteen".