25160416 has 24 divisors (see below), whose sum is σ = 50591520. Its totient is φ = 12311808.

The previous prime is 25160411. The next prime is 25160423. The reversal of 25160416 is 61406152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25160411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6861 + ... + 9868.

It is an arithmetic number, because the mean of its divisors is an integer number (2107980).

Almost surely, 2^25160416 is an apocalyptic number.

It is an amenable number.

25160416 is an abundant number, since it is smaller than the sum of its proper divisors (25431104).

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

25160416 is a wasteful number, since it uses less digits than its factorization.

25160416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16786 (or 16778 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 25160416 is about 5016.0159489380. The cubic root of 25160416 is about 293.0258531937.

Adding to 25160416 its reverse (61406152), we get a palindrome (86566568).

The spelling of 25160416 in words is "twenty-five million, one hundred sixty thousand, four hundred sixteen".