26312434 has 8 divisors (see below), whose sum is σ = 39500208. Its totient is φ = 13145700.

The previous prime is 26312423. The next prime is 26312443. The reversal of 26312434 is 43421362.

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

It is a junction number, because it is equal to n+sod(n) for n = 26312399 and 26312408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1632 + ... + 7435.

It is an arithmetic number, because the mean of its divisors is an integer number (4937526).

Almost surely, 2^26312434 is an apocalyptic number.

26312434 is a deficient number, since it is larger than the sum of its proper divisors (13187774).

26312434 is a wasteful number, since it uses less digits than its factorization.

26312434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10520.

The product of its digits is 3456, while the sum is 25.

The square root of 26312434 is about 5129.5646988804. The cubic root of 26312434 is about 297.4315319215.

Adding to 26312434 its reverse (43421362), we get a palindrome (69733796).

The spelling of 26312434 in words is "twenty-six million, three hundred twelve thousand, four hundred thirty-four".