600561222426 has 64 divisors (see below), whose sum is σ = 1466380339200. Its totient is φ = 180678956400.

The previous prime is 600561222397. The next prime is 600561222449. The reversal of 600561222426 is 624222165006.

600561222426 is a `hidden beast` number, since 6 + 0 + 0 + 5 + 6 + 1 + 222 + 426 = 666.

It is a super-2 number, since 2×600561222426² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3554290 + ... + 3719421.

It is an arithmetic number, because the mean of its divisors is an integer number (22912192800).

Almost surely, 2^600561222426 is an apocalyptic number.

600561222426 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

600561222426 is an abundant number, since it is smaller than the sum of its proper divisors (865819116774).

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

600561222426 is a wasteful number, since it uses less digits than its factorization.

600561222426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7273872 (or 7273866 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 600561222426 in words is "six hundred billion, five hundred sixty-one million, two hundred twenty-two thousand, four hundred twenty-six".