26260985 has 16 divisors (see below), whose sum is σ = 32212416. Its totient is φ = 20547648.

The previous prime is 26260973. The next prime is 26260987. The reversal of 26260985 is 58906262.

It is a cyclic number.

It is not a de Polignac number, because 26260985 - 2¹⁴ = 26244601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26260987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92654 + ... + 92936.

It is an arithmetic number, because the mean of its divisors is an integer number (2013276).

Almost surely, 2^26260985 is an apocalyptic number.

It is an amenable number.

26260985 is a deficient number, since it is larger than the sum of its proper divisors (5951431).

26260985 is a wasteful number, since it uses less digits than its factorization.

26260985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 26260985 is about 5124.5472970790. The cubic root of 26260985 is about 297.2375483536.

The spelling of 26260985 in words is "twenty-six million, two hundred sixty thousand, nine hundred eighty-five".