606421114992 has 720 divisors, whose sum is σ = 2232860587776. Its totient is φ = 155949235200.

The previous prime is 606421114979. The next prime is 606421114993. The reversal of 606421114992 is 299411124606.

606421114992 is a `hidden beast` number, since 6 + 0 + 6 + 42 + 111 + 499 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606421114993) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 352364692 + ... + 352366412.

Almost surely, 2^606421114992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606421114992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1116430293888).

606421114992 is an abundant number, since it is smaller than the sum of its proper divisors (1626439472784).

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

606421114992 is a wasteful number, since it uses less digits than its factorization.

606421114992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880 (or 1851 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 606421114992 in words is "six hundred six billion, four hundred twenty-one million, one hundred fourteen thousand, nine hundred ninety-two".