26604204468460 has 24 divisors (see below), whose sum is σ = 55868958434016. Its totient is φ = 10641657206400.

The previous prime is 26604204468421. The next prime is 26604204468539. The reversal of 26604204468460 is 6486440240662.

It is a happy number.

It is a super-2 number, since 2×26604204468460² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26604204468398 and 26604204468407.

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 7 ways as a sum of consecutive naturals, for example, 9152409 + ... + 11703631.

It is an arithmetic number, because the mean of its divisors is an integer number (2327873268084).

Almost surely, 2^{26604204468460} is an apocalyptic number.

26604204468460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26604204468460 is an abundant number, since it is smaller than the sum of its proper divisors (29264753965556).

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

26604204468460 is a wasteful number, since it uses less digits than its factorization.

26604204468460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072633 (or 3072631 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 52.

The spelling of 26604204468460 in words is "twenty-six trillion, six hundred four billion, two hundred four million, four hundred sixty-eight thousand, four hundred sixty".