26045740 has 24 divisors (see below), whose sum is σ = 62510112. Its totient is φ = 8929920.

The previous prime is 26045707. The next prime is 26045749. The reversal of 26045740 is 4754062.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 26045699 and 26045708.

It is not an unprimeable number, because it can be changed into a prime (26045749) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 92881 + ... + 93160.

It is an arithmetic number, because the mean of its divisors is an integer number (2604588).

Almost surely, 2^26045740 is an apocalyptic number.

26045740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26045740 is an abundant number, since it is smaller than the sum of its proper divisors (36464372).

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

26045740 is a wasteful number, since it uses less digits than its factorization.

26045740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186057 (or 186055 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 26045740 is about 5103.5027187217. The cubic root of 26045740 is about 296.4232288747.

The spelling of 26045740 in words is "twenty-six million, forty-five thousand, seven hundred forty".