26680846 has 4 divisors (see below), whose sum is σ = 40021272. Its totient is φ = 13340422.

The previous prime is 26680831. The next prime is 26680847. The reversal of 26680846 is 64808662.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 26680799 and 26680808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26680847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670210 + ... + 6670213.

It is an arithmetic number, because the mean of its divisors is an integer number (10005318).

Almost surely, 2^26680846 is an apocalyptic number.

26680846 is a deficient number, since it is larger than the sum of its proper divisors (13340426).

26680846 is a wasteful number, since it uses less digits than its factorization.

26680846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13340425.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 26680846 is about 5165.3505205359. The cubic root of 26680846 is about 298.8132598309.

The spelling of 26680846 in words is "twenty-six million, six hundred eighty thousand, eight hundred forty-six".