26330216 has 32 divisors (see below), whose sum is σ = 56203200. Its totient is φ = 11447040.

The previous prime is 26330209. The next prime is 26330281. The reversal of 26330216 is 61203362.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 26330191 and 26330200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4481 + ... + 8528.

It is an arithmetic number, because the mean of its divisors is an integer number (1756350).

Almost surely, 2^26330216 is an apocalyptic number.

It is an amenable number.

26330216 is an abundant number, since it is smaller than the sum of its proper divisors (29872984).

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

26330216 is a wasteful number, since it uses less digits than its factorization.

26330216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13049 (or 13045 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 26330216 is about 5131.2976916176. The cubic root of 26330216 is about 297.4985184588.

Adding to 26330216 its reverse (61203362), we get a palindrome (87533578).

The spelling of 26330216 in words is "twenty-six million, three hundred thirty thousand, two hundred sixteen".