26704414064 has 10 divisors (see below), whose sum is σ = 51739802280. Its totient is φ = 13352207024.

The previous prime is 26704414049. The next prime is 26704414091. The reversal of 26704414064 is 46041440762.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 834512924 + ... + 834512955.

It is an arithmetic number, because the mean of its divisors is an integer number (5173980228).

Almost surely, 2^26704414064 is an apocalyptic number.

It is an amenable number.

26704414064 is a deficient number, since it is larger than the sum of its proper divisors (25035388216).

26704414064 is a wasteful number, since it uses less digits than its factorization.

26704414064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669025887 (or 1669025881 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 26704414064 in words is "twenty-six billion, seven hundred four million, four hundred fourteen thousand, sixty-four".