606581320896 has 112 divisors (see below), whose sum is σ = 1793089814880. Its totient is φ = 201076577280.

The previous prime is 606581320841. The next prime is 606581320931. The reversal of 606581320896 is 698023185606.

It is a happy number.

606581320896 is a `hidden beast` number, since 606 + 5 + 8 + 1 + 3 + 20 + 8 + 9 + 6 = 666.

It is a super-2 number, since 2×606581320896² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 656931 + ... + 1282466.

It is an arithmetic number, because the mean of its divisors is an integer number (16009730490).

Almost surely, 2^606581320896 is an apocalyptic number.

It is an amenable number.

606581320896 is an abundant number, since it is smaller than the sum of its proper divisors (1186508493984).

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

606581320896 is a wasteful number, since it uses less digits than its factorization.

606581320896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939599 (or 1939583 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 606581320896 in words is "six hundred six billion, five hundred eighty-one million, three hundred twenty thousand, eight hundred ninety-six".