26758056 has 64 divisors (see below), whose sum is σ = 72676800. Its totient is φ = 8160768.

The previous prime is 26758049. The next prime is 26758103. The reversal of 26758056 is 65085762.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43060 + ... + 43676.

It is an arithmetic number, because the mean of its divisors is an integer number (1135575).

Almost surely, 2^26758056 is an apocalyptic number.

26758056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26758056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36338400).

26758056 is an abundant number, since it is smaller than the sum of its proper divisors (45918744).

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

26758056 is a wasteful number, since it uses less digits than its factorization.

26758056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 26758056 is about 5172.8189606828. The cubic root of 26758056 is about 299.1012211219.

It can be divided in two parts, 2675 and 8056, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 26758056 in words is "twenty-six million, seven hundred fifty-eight thousand, fifty-six".