26408016 has 30 divisors (see below), whose sum is σ = 73906170. Its totient is φ = 8802624.

The previous prime is 26407963. The next prime is 26408017. The reversal of 26408016 is 61080462.

26408016 is a `hidden beast` number, since 2 + 640 + 8 + 0 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18455616 + 7952400 = 4296^2 + 2820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26408017) 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 5 ways as a sum of consecutive naturals, for example, 91551 + ... + 91838.

It is an arithmetic number, because the mean of its divisors is an integer number (2463539).

Almost surely, 2^26408016 is an apocalyptic number.

It is an amenable number.

26408016 is an abundant number, since it is smaller than the sum of its proper divisors (47498154).

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

26408016 is a wasteful number, since it uses less digits than its factorization.

26408016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183403 (or 183394 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 26408016 is about 5138.8730282038. The cubic root of 26408016 is about 297.7912445747.

Adding to 26408016 its reverse (61080462), we get a palindrome (87488478).

The spelling of 26408016 in words is "twenty-six million, four hundred eight thousand, sixteen".