26104530 has 16 divisors (see below), whose sum is σ = 62650944. Its totient is φ = 6961200.

The previous prime is 26104493. The next prime is 26104541. The reversal of 26104530 is 3540162.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26104497 and 26104506.

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, 435046 + ... + 435105.

It is an arithmetic number, because the mean of its divisors is an integer number (3915684).

Almost surely, 2^26104530 is an apocalyptic number.

26104530 is an abundant number, since it is smaller than the sum of its proper divisors (36546414).

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

26104530 is a wasteful number, since it uses less digits than its factorization.

26104530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870161.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 26104530 is about 5109.2592418080. The cubic root of 26104530 is about 296.6460884322.

Adding to 26104530 its reverse (3540162), we get a palindrome (29644692).

It can be divided in two parts, 2610 and 4530, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 26104530 in words is "twenty-six million, one hundred four thousand, five hundred thirty".