1973168 has 10 divisors (see below), whose sum is σ = 3823044. Its totient is φ = 986576.

The previous prime is 1973149. The next prime is 1973177. The reversal of 1973168 is 8613791.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61646 + ... + 61677.

2^1973168 is an apocalyptic number.

It is an amenable number.

1973168 is a deficient number, since it is larger than the sum of its proper divisors (1849876).

1973168 is a wasteful number, since it uses less digits than its factorization.

1973168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123331 (or 123325 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 1973168 is about 1404.6949846853. The cubic root of 1973168 is about 125.4261296574.

The spelling of 1973168 in words is "one million, nine hundred seventy-three thousand, one hundred sixty-eight".