1968608 has 12 divisors (see below), whose sum is σ = 3875760. Its totient is φ = 984288.

The previous prime is 1968599. The next prime is 1968611. The reversal of 1968608 is 8068691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30728 + ... + 30791.

It is an arithmetic number, because the mean of its divisors is an integer number (322980).

2^1968608 is an apocalyptic number.

It is an amenable number.

1968608 is a deficient number, since it is larger than the sum of its proper divisors (1907152).

1968608 is an equidigital number, since it uses as much as digits as its factorization.

1968608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61529 (or 61521 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1968608 is about 1403.0709176660. The cubic root of 1968608 is about 125.3294350178.

The spelling of 1968608 in words is "one million, nine hundred sixty-eight thousand, six hundred eight".