26321442 has 16 divisors (see below), whose sum is σ = 60163392. Its totient is φ = 7520400.

The previous prime is 26321411. The next prime is 26321447. The reversal of 26321442 is 24412362.

26321442 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (26321447) 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, 313309 + ... + 313392.

It is an arithmetic number, because the mean of its divisors is an integer number (3760212).

Almost surely, 2^26321442 is an apocalyptic number.

26321442 is an abundant number, since it is smaller than the sum of its proper divisors (33841950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26321442 is a wasteful number, since it uses less digits than its factorization.

26321442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626713.

The product of its digits is 2304, while the sum is 24.

The square root of 26321442 is about 5130.4426709593. The cubic root of 26321442 is about 297.4654697112.

The spelling of 26321442 in words is "twenty-six million, three hundred twenty-one thousand, four hundred forty-two".