606427981908 has 96 divisors (see below), whose sum is σ = 1728609361920. Its totient is φ = 161689608960.

The previous prime is 606427981879. The next prime is 606427981937. The reversal of 606427981908 is 809189724606.

It is an interprime number because it is at equal distance from previous prime (606427981879) and next prime (606427981937).

It is a congruent number.

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, 3748668 + ... + 3907091.

It is an arithmetic number, because the mean of its divisors is an integer number (18006347520).

Almost surely, 2^606427981908 is an apocalyptic number.

It is an amenable number.

606427981908 is an abundant number, since it is smaller than the sum of its proper divisors (1122181380012).

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

606427981908 is a wasteful number, since it uses less digits than its factorization.

606427981908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7655837 (or 7655835 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 606427981908 in words is "six hundred six billion, four hundred twenty-seven million, nine hundred eighty-one thousand, nine hundred eight".