26061960 has 64 divisors (see below), whose sum is σ = 79027200. Its totient is φ = 6875136.

The previous prime is 26061929. The next prime is 26061961. The reversal of 26061960 is 6916062.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (26061961) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10521 + ... + 12759.

It is an arithmetic number, because the mean of its divisors is an integer number (1234800).

Almost surely, 2^26061960 is an apocalyptic number.

26061960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26061960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39513600).

26061960 is an abundant number, since it is smaller than the sum of its proper divisors (52965240).

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

26061960 is a wasteful number, since it uses less digits than its factorization.

26061960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 2346 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 26061960 is about 5105.0915760640. The cubic root of 26061960 is about 296.4847486863.

The spelling of 26061960 in words is "twenty-six million, sixty-one thousand, nine hundred sixty".