26243426 has 8 divisors (see below), whose sum is σ = 42943824. Its totient is φ = 11928820.

The previous prime is 26243401. The next prime is 26243429. The reversal of 26243426 is 62434262.

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

It is not an unprimeable number, because it can be changed into a prime (26243429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596420 + ... + 596463.

It is an arithmetic number, because the mean of its divisors is an integer number (5367978).

Almost surely, 2^26243426 is an apocalyptic number.

26243426 is a deficient number, since it is larger than the sum of its proper divisors (16700398).

26243426 is a wasteful number, since it uses less digits than its factorization.

26243426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192896.

The product of its digits is 13824, while the sum is 29.

The square root of 26243426 is about 5122.8337860993. The cubic root of 26243426 is about 297.1712858252.

Adding to 26243426 its reverse (62434262), we get a palindrome (88677688).

The spelling of 26243426 in words is "twenty-six million, two hundred forty-three thousand, four hundred twenty-six".