1591096 has 16 divisors (see below), whose sum is σ = 3213000. Its totient is φ = 734304.

The previous prime is 1591033. The next prime is 1591097. The reversal of 1591096 is 6901951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1591097) 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, 7546 + ... + 7753.

2^1591096 is an apocalyptic number.

It is an amenable number.

1591096 is an abundant number, since it is smaller than the sum of its proper divisors (1621904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1591096 is a wasteful number, since it uses less digits than its factorization.

1591096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15318 (or 15314 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 1591096 is about 1261.3865386946. The cubic root of 1591096 is about 116.7433436987.

The spelling of 1591096 in words is "one million, five hundred ninety-one thousand, ninety-six".