26985536 has 28 divisors (see below), whose sum is σ = 53716428. Its totient is φ = 13450752.

The previous prime is 26985481. The next prime is 26985551. The reversal of 26985536 is 63558962.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8667136 + 18318400 = 2944^2 + 4280^2 .

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, 35270 + ... + 36026.

Almost surely, 2^26985536 is an apocalyptic number.

It is an amenable number.

26985536 is a deficient number, since it is larger than the sum of its proper divisors (26730892).

26985536 is an equidigital number, since it uses as much as digits as its factorization.

26985536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 1316 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 26985536 is about 5194.7604372098. The cubic root of 26985536 is about 299.9464200608.

The spelling of 26985536 in words is "twenty-six million, nine hundred eighty-five thousand, five hundred thirty-six".