26085260 has 24 divisors (see below), whose sum is σ = 56547456. Its totient is φ = 10097280.

The previous prime is 26085223. The next prime is 26085317. The reversal of 26085260 is 6258062.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 2.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20417 + ... + 21656.

It is an arithmetic number, because the mean of its divisors is an integer number (2356144).

Almost surely, 2^26085260 is an apocalyptic number.

26085260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26085260 is an abundant number, since it is smaller than the sum of its proper divisors (30462196).

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

26085260 is a wasteful number, since it uses less digits than its factorization.

26085260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42113 (or 42111 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 26085260 is about 5107.3731017031. The cubic root of 26085260 is about 296.5730771288.

The spelling of 26085260 in words is "twenty-six million, eighty-five thousand, two hundred sixty".