485973668 has 6 divisors (see below), whose sum is σ = 850453926. Its totient is φ = 242986832.

The previous prime is 485973637. The next prime is 485973671. The reversal of 485973668 is 866379584.

It can be written as a sum of positive squares in only one way, i.e., 485849764 + 123904 = 22042^2 + 352^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60746705 + ... + 60746712.

It is an arithmetic number, because the mean of its divisors is an integer number (141742321).

Almost surely, 2^485973668 is an apocalyptic number.

It is an amenable number.

485973668 is a deficient number, since it is larger than the sum of its proper divisors (364480258).

485973668 is a wasteful number, since it uses less digits than its factorization.

485973668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121493421 (or 121493419 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The square root of 485973668 is about 22044.8104550708. The cubic root of 485973668 is about 786.2082185489.

The spelling of 485973668 in words is "four hundred eighty-five million, nine hundred seventy-three thousand, six hundred sixty-eight".