26416478 has 12 divisors (see below), whose sum is σ = 43554840. Its totient is φ = 12007380.

The previous prime is 26416471. The next prime is 26416501. The reversal of 26416478 is 87461462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26416471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54338 + ... + 54821.

It is an arithmetic number, because the mean of its divisors is an integer number (3629570).

Almost surely, 2^26416478 is an apocalyptic number.

26416478 is a deficient number, since it is larger than the sum of its proper divisors (17138362).

26416478 is a wasteful number, since it uses less digits than its factorization.

26416478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109183 (or 109172 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 26416478 is about 5139.6962945295. The cubic root of 26416478 is about 297.8230485593.

It can be divided in two parts, 2641 and 6478, that added together give a palindrome (9119).

The spelling of 26416478 in words is "twenty-six million, four hundred sixteen thousand, four hundred seventy-eight".