26556064 has 12 divisors (see below), whose sum is σ = 52282314. Its totient is φ = 13278016.

The previous prime is 26556043. The next prime is 26556097. The reversal of 26556064 is 46065562.

It can be written as a sum of positive squares in only one way, i.e., 23931664 + 2624400 = 4892^2 + 1620^2 .

It is an unprimeable number.

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, 414907 + ... + 414970.

Almost surely, 2^26556064 is an apocalyptic number.

It is an amenable number.

26556064 is a deficient number, since it is larger than the sum of its proper divisors (25726250).

26556064 is an equidigital number, since it uses as much as digits as its factorization.

26556064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829887 (or 829879 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 26556064 is about 5153.2576104829. The cubic root of 26556064 is about 298.3466979715.

The spelling of 26556064 in words is "twenty-six million, five hundred fifty-six thousand, sixty-four".