26226040 has 16 divisors (see below), whose sum is σ = 59008680. Its totient is φ = 10490400.

The previous prime is 26226029. The next prime is 26226059. The reversal of 26226040 is 4062262.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 327786 + ... + 327865.

Almost surely, 2^26226040 is an apocalyptic number.

26226040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26226040 is an abundant number, since it is smaller than the sum of its proper divisors (32782640).

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

26226040 is a wasteful number, since it uses less digits than its factorization.

26226040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655662 (or 655658 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 26226040 is about 5121.1365925935. The cubic root of 26226040 is about 297.1056470206.

The spelling of 26226040 in words is "twenty-six million, two hundred twenty-six thousand, forty".