26405050 has 48 divisors (see below), whose sum is σ = 57674880. Its totient is φ = 8804160.

The previous prime is 26405047. The next prime is 26405059. The reversal of 26405050 is 5050462.

It is not an unprimeable number, because it can be changed into a prime (26405059) 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 23 ways as a sum of consecutive naturals, for example, 11931 + ... + 13969.

It is an arithmetic number, because the mean of its divisors is an integer number (1201560).

Almost surely, 2^26405050 is an apocalyptic number.

26405050 is an abundant number, since it is smaller than the sum of its proper divisors (31269830).

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

26405050 is a wasteful number, since it uses less digits than its factorization.

26405050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095 (or 2090 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 26405050 is about 5138.5844354258. The cubic root of 26405050 is about 297.7800954107.

The spelling of 26405050 in words is "twenty-six million, four hundred five thousand, fifty".