220605826896 has 120 divisors (see below), whose sum is σ = 759864560000. Its totient is φ = 58181753088.

The previous prime is 220605826871. The next prime is 220605826901. The reversal of 220605826896 is 698628506022.

220605826896 is a `hidden beast` number, since 2 + 2 + 0 + 605 + 8 + 26 + 8 + 9 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8404396 + ... + 8430603.

Almost surely, 2^220605826896 is an apocalyptic number.

220605826896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

220605826896 is an abundant number, since it is smaller than the sum of its proper divisors (539258733104).

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

220605826896 is a wasteful number, since it uses less digits than its factorization.

220605826896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16835033 (or 16835024 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 220605826896 in words is "two hundred twenty billion, six hundred five million, eight hundred twenty-six thousand, eight hundred ninety-six".