486620668 has 12 divisors (see below), whose sum is σ = 865547032. Its totient is φ = 239321520.

The previous prime is 486620663. The next prime is 486620669. The reversal of 486620668 is 866026684.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486620663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996930 + ... + 997417.

Almost surely, 2^486620668 is an apocalyptic number.

It is an amenable number.

486620668 is a deficient number, since it is larger than the sum of its proper divisors (378926364).

486620668 is a wasteful number, since it uses less digits than its factorization.

486620668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994412 (or 1994410 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The square root of 486620668 is about 22059.4802295974. The cubic root of 486620668 is about 786.5569693667.

The spelling of 486620668 in words is "four hundred eighty-six million, six hundred twenty thousand, six hundred sixty-eight".