10000601666 has 8 divisors (see below), whose sum is σ = 16364620944. Its totient is φ = 4545728020.

The previous prime is 10000601659. The next prime is 10000601693. The reversal of 10000601666 is 66610600001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227286380 + ... + 227286423.

It is an arithmetic number, because the mean of its divisors is an integer number (2045577618).

Almost surely, 2^10000601666 is an apocalyptic number.

10000601666 is a deficient number, since it is larger than the sum of its proper divisors (6364019278).

10000601666 is a wasteful number, since it uses less digits than its factorization.

10000601666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454572816.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 10000601666 in words is "ten billion, six hundred one thousand, six hundred sixty-six".