26420793 has 8 divisors (see below), whose sum is σ = 40260288. Its totient is φ = 15097584.

The previous prime is 26420759. The next prime is 26420803. The reversal of 26420793 is 39702462.

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

It is not a de Polignac number, because 26420793 - 2⁶ = 26420729 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (26420743) 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, 629046 + ... + 629087.

It is an arithmetic number, because the mean of its divisors is an integer number (5032536).

Almost surely, 2^26420793 is an apocalyptic number.

It is an amenable number.

26420793 is a deficient number, since it is larger than the sum of its proper divisors (13839495).

26420793 is a wasteful number, since it uses less digits than its factorization.

26420793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258143.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 26420793 is about 5140.1160492736. The cubic root of 26420793 is about 297.8392636466.

The spelling of 26420793 in words is "twenty-six million, four hundred twenty thousand, seven hundred ninety-three".