26328004 has 6 divisors (see below), whose sum is σ = 46074014. Its totient is φ = 13164000.

The previous prime is 26327981. The next prime is 26328011. The reversal of 26328004 is 40082362.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25908100 + 419904 = 5090^2 + 648^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26328004.

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, 3290997 + ... + 3291004.

Almost surely, 2^26328004 is an apocalyptic number.

It is an amenable number.

26328004 is a deficient number, since it is larger than the sum of its proper divisors (19746010).

26328004 is a wasteful number, since it uses less digits than its factorization.

26328004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6582005 (or 6582003 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 26328004 is about 5131.0821470719. The cubic root of 26328004 is about 297.4901872808.

The spelling of 26328004 in words is "twenty-six million, three hundred twenty-eight thousand, four".