608665516 has 12 divisors (see below), whose sum is σ = 1089936232. Its totient is φ = 297255168.

The previous prime is 608665511. The next prime is 608665517. The reversal of 608665516 is 615566806.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (608665511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769205 + ... + 1769548.

Almost surely, 2^608665516 is an apocalyptic number.

It is an amenable number.

608665516 is a deficient number, since it is larger than the sum of its proper divisors (481270716).

608665516 is a wasteful number, since it uses less digits than its factorization.

608665516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538800 (or 3538798 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 608665516 is about 24671.1474398740. The cubic root of 608665516 is about 847.4737059335.

The spelling of 608665516 in words is "six hundred eight million, six hundred sixty-five thousand, five hundred sixteen".