26689325070 has 64 divisors (see below), whose sum is σ = 67907782656. Its totient is φ = 6701408640.

The previous prime is 26689325053. The next prime is 26689325081. The reversal of 26689325070 is 7052398662.

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 in 31 ways as a sum of consecutive naturals, for example, 353404 + ... + 422223.

It is an arithmetic number, because the mean of its divisors is an integer number (1061059104).

Almost surely, 2^26689325070 is an apocalyptic number.

26689325070 is an abundant number, since it is smaller than the sum of its proper divisors (41218457586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26689325070 is a wasteful number, since it uses less digits than its factorization.

26689325070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775705.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 26689325070 in words is "twenty-six billion, six hundred eighty-nine million, three hundred twenty-five thousand, seventy".