26819016 has 64 divisors (see below), whose sum is σ = 77911680. Its totient is φ = 7534080.

The previous prime is 26818991. The next prime is 26819041. The reversal of 26819016 is 61091862.

It is an interprime number because it is at equal distance from previous prime (26818991) and next prime (26819041).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8940 + ... + 11556.

It is an arithmetic number, because the mean of its divisors is an integer number (1217370).

Almost surely, 2^26819016 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 26819016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38955840).

26819016 is an abundant number, since it is smaller than the sum of its proper divisors (51092664).

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

26819016 is a wasteful number, since it uses less digits than its factorization.

26819016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694 (or 2690 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 26819016 is about 5178.7079469690. The cubic root of 26819016 is about 299.3281855631.

The spelling of 26819016 in words is "twenty-six million, eight hundred nineteen thousand, sixteen".