606947626984 has 8 divisors (see below), whose sum is σ = 1138026800610. Its totient is φ = 303473813488.

The previous prime is 606947626981. The next prime is 606947626991. The reversal of 606947626984 is 489626749606.

It can be written as a sum of positive squares in only one way, i.e., 469803318084 + 137144308900 = 685422^2 + 370330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (606947626981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37934226679 + ... + 37934226694.

Almost surely, 2^606947626984 is an apocalyptic number.

It is an amenable number.

606947626984 is a deficient number, since it is larger than the sum of its proper divisors (531079173626).

606947626984 is a wasteful number, since it uses less digits than its factorization.

606947626984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75868453379 (or 75868453375 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 67.

The spelling of 606947626984 in words is "six hundred six billion, nine hundred forty-seven million, six hundred twenty-six thousand, nine hundred eighty-four".