26226805 has 8 divisors (see below), whose sum is σ = 34333344. Its totient is φ = 19074000.

The previous prime is 26226803. The next prime is 26226847. The reversal of 26226805 is 50862262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26226805 - 2¹ = 26226803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26226803) 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, 238371 + ... + 238480.

It is an arithmetic number, because the mean of its divisors is an integer number (4291668).

Almost surely, 2^26226805 is an apocalyptic number.

It is an amenable number.

26226805 is a deficient number, since it is larger than the sum of its proper divisors (8106539).

26226805 is a wasteful number, since it uses less digits than its factorization.

26226805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476867.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 26226805 is about 5121.2112824995. The cubic root of 26226805 is about 297.1085357984.

The spelling of 26226805 in words is "twenty-six million, two hundred twenty-six thousand, eight hundred five".