26426073 has 16 divisors (see below), whose sum is σ = 36270656. Its totient is φ = 17107200.

The previous prime is 26426051. The next prime is 26426087. The reversal of 26426073 is 37062462.

It is not a de Polignac number, because 26426073 - 2¹² = 26421977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 26426073.

It is not an unprimeable number, because it can be changed into a prime (26426573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13773 + ... + 15573.

It is an arithmetic number, because the mean of its divisors is an integer number (2266916).

Almost surely, 2^26426073 is an apocalyptic number.

It is an amenable number.

26426073 is a deficient number, since it is larger than the sum of its proper divisors (9844583).

26426073 is a wasteful number, since it uses less digits than its factorization.

26426073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 26426073 is about 5140.6296306970. The cubic root of 26426073 is about 297.8591026495.

The spelling of 26426073 in words is "twenty-six million, four hundred twenty-six thousand, seventy-three".