2001596 has 12 divisors (see below), whose sum is σ = 3516240. Its totient is φ = 996960.

The previous prime is 2001583. The next prime is 2001611. The reversal of 2001596 is 6951002.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 440 + ... + 2048.

It is an arithmetic number, because the mean of its divisors is an integer number (293020).

2^2001596 is an apocalyptic number.

It is an amenable number.

2001596 is a deficient number, since it is larger than the sum of its proper divisors (1514644).

2001596 is a wasteful number, since it uses less digits than its factorization.

2001596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 2001596 is about 1414.7777210573. Note that the first 4 decimals coincide. The cubic root of 2001596 is about 126.0256099787.

Adding to 2001596 its reverse (6951002), we get a palindrome (8952598).

The spelling of 2001596 in words is "two million, one thousand, five hundred ninety-six".