26320834 has 4 divisors (see below), whose sum is σ = 39481254. Its totient is φ = 13160416.

The previous prime is 26320787. The next prime is 26320837. The reversal of 26320834 is 43802362.

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., 26163225 + 157609 = 5115^2 + 397^2 .

It is not an unprimeable number, because it can be changed into a prime (26320837) by changing a digit.

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, 6580207 + ... + 6580210.

Almost surely, 2^26320834 is an apocalyptic number.

26320834 is a deficient number, since it is larger than the sum of its proper divisors (13160420).

26320834 is a wasteful number, since it uses less digits than its factorization.

26320834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13160419.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 26320834 is about 5130.3834164709. The cubic root of 26320834 is about 297.4631793048.

The spelling of 26320834 in words is "twenty-six million, three hundred twenty thousand, eight hundred thirty-four".