26413625 has 16 divisors (see below), whose sum is σ = 37674624. Its totient is φ = 18111600.

The previous prime is 26413619. The next prime is 26413627. The reversal of 26413625 is 52631462.

It is not a de Polignac number, because 26413625 - 2⁴ = 26413609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26413627) 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 15 ways as a sum of consecutive naturals, for example, 14219 + ... + 15968.

It is an arithmetic number, because the mean of its divisors is an integer number (2354664).

Almost surely, 2^26413625 is an apocalyptic number.

26413625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26413625 is a deficient number, since it is larger than the sum of its proper divisors (11260999).

26413625 is an equidigital number, since it uses as much as digits as its factorization.

26413625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30209 (or 30199 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 26413625 is about 5139.4187414532. The cubic root of 26413625 is about 297.8123264670.

The spelling of 26413625 in words is "twenty-six million, four hundred thirteen thousand, six hundred twenty-five".