606651100066 has 32 divisors (see below), whose sum is σ = 1008225943488. Its totient is φ = 271452695040.

The previous prime is 606651100039. The next prime is 606651100087. The reversal of 606651100066 is 660001156606.

It is a super-2 number, since 2×606651100066² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 606651099998 and 606651100034.

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, 478810 + ... + 1201066.

It is an arithmetic number, because the mean of its divisors is an integer number (31507060734).

Almost surely, 2^606651100066 is an apocalyptic number.

606651100066 is a deficient number, since it is larger than the sum of its proper divisors (401574843422).

606651100066 is a wasteful number, since it uses less digits than its factorization.

606651100066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722866.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 606651100066 in words is "six hundred six billion, six hundred fifty-one million, one hundred thousand, sixty-six".