26004030 has 96 divisors (see below), whose sum is σ = 70834176. Its totient is φ = 6095232.

The previous prime is 26004029. The next prime is 26004061. The reversal of 26004030 is 3040062.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116499 + ... + 116721.

It is an arithmetic number, because the mean of its divisors is an integer number (737856).

Almost surely, 2^26004030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26004030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35417088).

26004030 is an abundant number, since it is smaller than the sum of its proper divisors (44830146).

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

26004030 is a wasteful number, since it uses less digits than its factorization.

26004030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 26004030 is about 5099.4146722933. The cubic root of 26004030 is about 296.2649122797.

Adding to 26004030 its reverse (3040062), we get a palindrome (29044092).

The spelling of 26004030 in words is "twenty-six million, four thousand, thirty".