26996384 has 36 divisors (see below), whose sum is σ = 54949482. Its totient is φ = 13046400.

The previous prime is 26996371. The next prime is 26996393. The reversal of 26996384 is 48369962.

It can be written as a sum of positive squares in only one way, i.e., 17875984 + 9120400 = 4228^2 + 3020^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178709 + ... + 178859.

Almost surely, 2^26996384 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 26996384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27474741).

26996384 is an abundant number, since it is smaller than the sum of its proper divisors (27953098).

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

26996384 is an equidigital number, since it uses as much as digits as its factorization.

26996384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 190 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 26996384 is about 5195.8044612937. The cubic root of 26996384 is about 299.9866068095.

The spelling of 26996384 in words is "twenty-six million, nine hundred ninety-six thousand, three hundred eighty-four".