26486028 has 84 divisors (see below), whose sum is σ = 71980608. Its totient is φ = 8514720.

The previous prime is 26486021. The next prime is 26486029. The reversal of 26486028 is 82068462.

26486028 is a `hidden beast` number, since 2 + 6 + 48 + 602 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 26485983 and 26486001.

It is not an unprimeable number, because it can be changed into a prime (26486021) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 90250 + ... + 90542.

It is an arithmetic number, because the mean of its divisors is an integer number (856912).

Almost surely, 2^26486028 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 26486028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35990304).

26486028 is an abundant number, since it is smaller than the sum of its proper divisors (45494580).

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

26486028 is a wasteful number, since it uses less digits than its factorization.

26486028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 26486028 is about 5146.4578109609. The cubic root of 26486028 is about 298.0841916375.

The spelling of 26486028 in words is "twenty-six million, four hundred eighty-six thousand, twenty-eight".