26985296 has 20 divisors (see below), whose sum is σ = 56306292. Its totient is φ = 12454656.

The previous prime is 26985289. The next prime is 26985313. The reversal of 26985296 is 69258962.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10010896 + 16974400 = 3164^2 + 4120^2 .

It is a super-3 number, since 3×26985296³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26985296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64661 + ... + 65076.

Almost surely, 2^26985296 is an apocalyptic number.

26985296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26985296 is an abundant number, since it is smaller than the sum of its proper divisors (29320996).

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

26985296 is a wasteful number, since it uses less digits than its factorization.

26985296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129758 (or 129752 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 26985296 is about 5194.7373369594. The cubic root of 26985296 is about 299.9455308517.

The spelling of 26985296 in words is "twenty-six million, nine hundred eighty-five thousand, two hundred ninety-six".