26681076 has 30 divisors (see below), whose sum is σ = 69750450. Its totient is φ = 8893584.

The previous prime is 26681071. The next prime is 26681077. The reversal of 26681076 is 67018662.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24502500 + 2178576 = 4950^2 + 1476^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 26681076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26681071) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 40851 + ... + 41498.

It is an arithmetic number, because the mean of its divisors is an integer number (2325015).

Almost surely, 2^26681076 is an apocalyptic number.

It is an amenable number.

26681076 is an abundant number, since it is smaller than the sum of its proper divisors (43069374).

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

26681076 is a wasteful number, since it uses less digits than its factorization.

26681076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82365 (or 82354 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 26681076 is about 5165.3727842238. The cubic root of 26681076 is about 298.8141184600.

The spelling of 26681076 in words is "twenty-six million, six hundred eighty-one thousand, seventy-six".