26998016 has 36 divisors (see below), whose sum is σ = 54304992. Its totient is φ = 13395456.

The previous prime is 26998009. The next prime is 26998019. The reversal of 26998016 is 61089962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26998019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41405 + ... + 42051.

It is an arithmetic number, because the mean of its divisors is an integer number (1508472).

Almost surely, 2^26998016 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 26998016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27152496).

26998016 is an abundant number, since it is smaller than the sum of its proper divisors (27306976).

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

26998016 is an equidigital number, since it uses as much as digits as its factorization.

26998016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 26998016 is about 5195.9615087104. The cubic root of 26998016 is about 299.9926516719.

The spelling of 26998016 in words is "twenty-six million, nine hundred ninety-eight thousand, sixteen".