26616425 has 12 divisors (see below), whose sum is σ = 36005136. Its totient is φ = 19357200.

The previous prime is 26616419. The next prime is 26616427. The reversal of 26616425 is 52461662.

It is not a de Polignac number, because 26616425 - 2⁶ = 26616361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26616391 and 26616400.

It is not an unprimeable number, because it can be changed into a prime (26616427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48119 + ... + 48668.

It is an arithmetic number, because the mean of its divisors is an integer number (3000428).

Almost surely, 2^26616425 is an apocalyptic number.

26616425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26616425 is a deficient number, since it is larger than the sum of its proper divisors (9388711).

26616425 is a wasteful number, since it uses less digits than its factorization.

26616425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96808 (or 96803 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 26616425 is about 5159.1108730090. The cubic root of 26616425 is about 298.5725707766.

The spelling of 26616425 in words is "twenty-six million, six hundred sixteen thousand, four hundred twenty-five".