26244002 has 4 divisors (see below), whose sum is σ = 39366006. Its totient is φ = 13122000.

The previous prime is 26243983. The next prime is 26244007. The reversal of 26244002 is 20044262.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22743361 + 3500641 = 4769^2 + 1871^2 .

It is not an unprimeable number, because it can be changed into a prime (26244007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6560999 + ... + 6561002.

Almost surely, 2^26244002 is an apocalyptic number.

26244002 is a deficient number, since it is larger than the sum of its proper divisors (13122004).

26244002 is a wasteful number, since it uses less digits than its factorization.

26244002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13122003.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 26244002 is about 5122.8900046751. The cubic root of 26244002 is about 297.1734599495.

Adding to 26244002 its reverse (20044262), we get a palindrome (46288264).

The spelling of 26244002 in words is "twenty-six million, two hundred forty-four thousand, two".