1601596 has 12 divisors (see below), whose sum is σ = 2812320. Its totient is φ = 798080.

The previous prime is 1601591. The next prime is 1601599. The reversal of 1601596 is 6951061.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260 + ... + 2188.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

2^1601596 is an apocalyptic number.

It is an amenable number.

1601596 is a deficient number, since it is larger than the sum of its proper divisors (1210724).

1601596 is a wasteful number, since it uses less digits than its factorization.

1601596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1362 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1601596 is about 1265.5417812147. The cubic root of 1601596 is about 116.9995860409. Note that the first 3 decimals are identical.

It can be divided in two parts, 1601 and 596, that added together give a cube (2197 = 13³).

The spelling of 1601596 in words is "one million, six hundred one thousand, five hundred ninety-six".