26562442 has 4 divisors (see below), whose sum is σ = 39843666. Its totient is φ = 13281220.

The previous prime is 26562427. The next prime is 26562451. The reversal of 26562442 is 24426562.

26562442 is nontrivially palindromic in base 5.

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., 19545241 + 7017201 = 4421^2 + 2649^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6640609 + ... + 6640612.

Almost surely, 2^26562442 is an apocalyptic number.

26562442 is a deficient number, since it is larger than the sum of its proper divisors (13281224).

26562442 is a wasteful number, since it uses less digits than its factorization.

26562442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13281223.

The product of its digits is 23040, while the sum is 31.

The square root of 26562442 is about 5153.8764051925. The cubic root of 26562442 is about 298.3705808145.

The spelling of 26562442 in words is "twenty-six million, five hundred sixty-two thousand, four hundred forty-two".