26680485 has 32 divisors (see below), whose sum is σ = 46747008. Its totient is φ = 12913920.

The previous prime is 26680469. The next prime is 26680517. The reversal of 26680485 is 58408662.

It is not a de Polignac number, because 26680485 - 2⁴ = 26680469 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 10774 + ... + 13016.

It is an arithmetic number, because the mean of its divisors is an integer number (1460844).

Almost surely, 2^26680485 is an apocalyptic number.

It is an amenable number.

26680485 is a deficient number, since it is larger than the sum of its proper divisors (20066523).

26680485 is a wasteful number, since it uses less digits than its factorization.

26680485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 26680485 is about 5165.3155760321. The cubic root of 26680485 is about 298.8119121466.

The spelling of 26680485 in words is "twenty-six million, six hundred eighty thousand, four hundred eighty-five".