660466202606 has 32 divisors (see below), whose sum is σ = 1156288382400. Its totient is φ = 282823234848.

The previous prime is 660466202533. The next prime is 660466202609. The reversal of 660466202606 is 606202664066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660466202609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435260 + ... + 1228976.

It is an arithmetic number, because the mean of its divisors is an integer number (36134011950).

Almost surely, 2^660466202606 is an apocalyptic number.

660466202606 is a deficient number, since it is larger than the sum of its proper divisors (495822179794).

660466202606 is a wasteful number, since it uses less digits than its factorization.

660466202606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794953 (or 794939 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 660466202606 in words is "six hundred sixty billion, four hundred sixty-six million, two hundred two thousand, six hundred six".