1971596 has 12 divisors (see below), whose sum is σ = 3764040. Its totient is φ = 896160.

The previous prime is 1971589. The next prime is 1971601. The reversal of 1971596 is 6951791.

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, 22361 + ... + 22448.

It is an arithmetic number, because the mean of its divisors is an integer number (313670).

2^1971596 is an apocalyptic number.

It is an amenable number.

1971596 is a deficient number, since it is larger than the sum of its proper divisors (1792444).

1971596 is a wasteful number, since it uses less digits than its factorization.

1971596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44824 (or 44822 counting only the distinct ones).

The product of its digits is 17010, while the sum is 38.

The square root of 1971596 is about 1404.1353211140. The cubic root of 1971596 is about 125.3928122950.

The spelling of 1971596 in words is "one million, nine hundred seventy-one thousand, five hundred ninety-six".