606706616556 has 48 divisors (see below), whose sum is σ = 1602621266400. Its totient is φ = 198419772096.

The previous prime is 606706616521. The next prime is 606706616573. The reversal of 606706616556 is 655616607606.

606706616556 is a `hidden beast` number, since 6 + 0 + 6 + 70 + 6 + 6 + 16 + 556 = 666.

It is a super-3 number, since 3×606706616556³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 52991011 + ... + 53002458.

It is an arithmetic number, because the mean of its divisors is an integer number (33387943050).

Almost surely, 2^606706616556 is an apocalyptic number.

It is an amenable number.

606706616556 is an abundant number, since it is smaller than the sum of its proper divisors (995914649844).

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

606706616556 is a wasteful number, since it uses less digits than its factorization.

606706616556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105993535 (or 105993527 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 606706616556 in words is "six hundred six billion, seven hundred six million, six hundred sixteen thousand, five hundred fifty-six".