606547638208 has 56 divisors (see below), whose sum is σ = 1222276259024. Its totient is φ = 298577664000.

The previous prime is 606547638199. The next prime is 606547638209. The reversal of 606547638208 is 802836745606.

It is a super-2 number, since 2×606547638208² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606547638209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7683418 + ... + 7761958.

Almost surely, 2^606547638208 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 606547638208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611138129512).

606547638208 is an abundant number, since it is smaller than the sum of its proper divisors (615728620816).

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

606547638208 is a wasteful number, since it uses less digits than its factorization.

606547638208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80421 (or 80411 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 606547638208 in words is "six hundred six billion, five hundred forty-seven million, six hundred thirty-eight thousand, two hundred eight".