26085972 has 24 divisors (see below), whose sum is σ = 66400992. Its totient is φ = 7904800.

The previous prime is 26085971. The next prime is 26086001. The reversal of 26085972 is 27958062.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 26085972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26085971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98679 + ... + 98942.

It is an arithmetic number, because the mean of its divisors is an integer number (2766708).

Almost surely, 2^26085972 is an apocalyptic number.

26085972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26085972 is an abundant number, since it is smaller than the sum of its proper divisors (40315020).

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

26085972 is a wasteful number, since it uses less digits than its factorization.

26085972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197639 (or 197637 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 26085972 is about 5107.4428043787. The cubic root of 26085972 is about 296.5757754357.

The spelling of 26085972 in words is "twenty-six million, eighty-five thousand, nine hundred seventy-two".