1608562028 has 12 divisors (see below), whose sum is σ = 2874877152. Its totient is φ = 787168560.

The previous prime is 1608562003. The next prime is 1608562037. The reversal of 1608562028 is 8202658061.

It is a junction number, because it is equal to n+sod(n) for n = 1608561982 and 1608562000.

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, 4277903 + ... + 4278278.

It is an arithmetic number, because the mean of its divisors is an integer number (239573096).

Almost surely, 2^1608562028 is an apocalyptic number.

It is an amenable number.

1608562028 is a deficient number, since it is larger than the sum of its proper divisors (1266315124).

1608562028 is a wasteful number, since it uses less digits than its factorization.

1608562028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8556232 (or 8556230 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 1608562028 is about 40106.8825515023. The cubic root of 1608562028 is about 1171.6896783502.

The spelling of 1608562028 in words is "one billion, six hundred eight million, five hundred sixty-two thousand, twenty-eight".