26153216 has 18 divisors (see below), whose sum is σ = 52204782. Its totient is φ = 13076480.

The previous prime is 26153209. The next prime is 26153219. The reversal of 26153216 is 61235162.

It can be written as a sum of positive squares in only one way, i.e., 26050816 + 102400 = 5104^2 + 320^2 .

It is not an unprimeable number, because it can be changed into a prime (26153219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50825 + ... + 51336.

Almost surely, 2^26153216 is an apocalyptic number.

It is an amenable number.

26153216 is a deficient number, since it is larger than the sum of its proper divisors (26051566).

26153216 is an equidigital number, since it uses as much as digits as its factorization.

26153216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102177 (or 102163 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 26153216 is about 5114.0215095363. The cubic root of 26153216 is about 296.8303928694.

Adding to 26153216 its reverse (61235162), we get a palindrome (87388378).

The spelling of 26153216 in words is "twenty-six million, one hundred fifty-three thousand, two hundred sixteen".