26020016 has 40 divisors (see below), whose sum is σ = 55395264. Its totient is φ = 11741760.

The previous prime is 26019971. The next prime is 26020037. The reversal of 26020016 is 61002062.

It is a junction number, because it is equal to n+sod(n) for n = 26019976 and 26020003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28235 + ... + 29141.

Almost surely, 2^26020016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26020016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27697632).

26020016 is an abundant number, since it is smaller than the sum of its proper divisors (29375248).

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

26020016 is a wasteful number, since it uses less digits than its factorization.

26020016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 26020016 is about 5100.9818662685. The cubic root of 26020016 is about 296.3256095474.

Adding to 26020016 its reverse (61002062), we get a palindrome (87022078).

The spelling of 26020016 in words is "twenty-six million, twenty thousand, sixteen".