4605668 has 6 divisors (see below), whose sum is σ = 8059926. Its totient is φ = 2302832.

The previous prime is 4605659. The next prime is 4605673. The reversal of 4605668 is 8665064.

4605668 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in only one way, i.e., 4528384 + 77284 = 2128^2 + 278^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575705 + ... + 575712.

It is an arithmetic number, because the mean of its divisors is an integer number (1343321).

Almost surely, 2^4605668 is an apocalyptic number.

It is an amenable number.

4605668 is a deficient number, since it is larger than the sum of its proper divisors (3454258).

4605668 is a wasteful number, since it uses less digits than its factorization.

4605668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151421 (or 1151419 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 4605668 is about 2146.0820114805. The cubic root of 4605668 is about 166.3786296058.

The spelling of 4605668 in words is "four million, six hundred five thousand, six hundred sixty-eight".