26211042 has 96 divisors (see below), whose sum is σ = 70761600. Its totient is φ = 6888960.

The previous prime is 26211023. The next prime is 26211061. The reversal of 26211042 is 24011262.

26211042 is a `hidden beast` number, since 2 + 621 + 1 + 0 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (26211023) and next prime (26211061).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43459 + ... + 44057.

It is an arithmetic number, because the mean of its divisors is an integer number (737100).

Almost surely, 2^26211042 is an apocalyptic number.

26211042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 26211042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35380800).

26211042 is an abundant number, since it is smaller than the sum of its proper divisors (44550558).

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

26211042 is a wasteful number, since it uses less digits than its factorization.

26211042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 26211042 is about 5119.6720598101. The cubic root of 26211042 is about 297.0490005198.

It can be divided in two parts, 2621 and 1042, that added together give a palindrome (3663).

The spelling of 26211042 in words is "twenty-six million, two hundred eleven thousand, forty-two".