26116425 has 42 divisors (see below), whose sum is σ = 48588222. Its totient is φ = 13919040.

The previous prime is 26116423. The next prime is 26116451. The reversal of 26116425 is 52461162.

26116425 is a `hidden beast` number, since 2 + 6 + 11 + 642 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4549689 + 21566736 = 2133^2 + 4644^2 .

It is not a de Polignac number, because 26116425 - 2¹ = 26116423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (26116423) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 17509 + ... + 18941.

Almost surely, 2^26116425 is an apocalyptic number.

26116425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26116425 is a deficient number, since it is larger than the sum of its proper divisors (22471797).

26116425 is an equidigital number, since it uses as much as digits as its factorization.

26116425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1441 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 26116425 is about 5110.4231723019. The cubic root of 26116425 is about 296.6911389707.

Adding to 26116425 its reverse (52461162), we get a palindrome (78577587).

The spelling of 26116425 in words is "twenty-six million, one hundred sixteen thousand, four hundred twenty-five".