26516742 has 96 divisors (see below), whose sum is σ = 66977280. Its totient is φ = 6955200.

The previous prime is 26516731. The next prime is 26516747. The reversal of 26516742 is 24761562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26516747) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 262492 + ... + 262592.

It is an arithmetic number, because the mean of its divisors is an integer number (697680).

Almost surely, 2^26516742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26516742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33488640).

26516742 is an abundant number, since it is smaller than the sum of its proper divisors (40460538).

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

26516742 is a wasteful number, since it uses less digits than its factorization.

26516742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 179 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 26516742 is about 5149.4409405294. The cubic root of 26516742 is about 298.1993696123.

The spelling of 26516742 in words is "twenty-six million, five hundred sixteen thousand, seven hundred forty-two".