62668004666 has 8 divisors (see below), whose sum is σ = 94050194304. Its totient is φ = 31317939900.

The previous prime is 62668004653. The next prime is 62668004681. The reversal of 62668004666 is 66640086626.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8026340 + ... + 8034143.

It is an arithmetic number, because the mean of its divisors is an integer number (11756274288).

Almost surely, 2^62668004666 is an apocalyptic number.

62668004666 is a deficient number, since it is larger than the sum of its proper divisors (31382189638).

62668004666 is a wasteful number, since it uses less digits than its factorization.

62668004666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16062436.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 62668004666 in words is "sixty-two billion, six hundred sixty-eight million, four thousand, six hundred sixty-six".