1597696 has 27 divisors (see below), whose sum is σ = 3230031. Its totient is φ = 788736.

The previous prime is 1597693. The next prime is 1597699. The reversal of 1597696 is 6967951.

The square root of 1597696 is 1264.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (1597693) and next prime (1597699).

It is a Duffinian number.

Its product of digits (102060) is a multiple of the sum of its prime divisors (81).

It is not an unprimeable number, because it can be changed into a prime (1597693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20185 + ... + 20263.

2^1597696 is an apocalyptic number.

1597696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1597696 is the 1264-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1597696

1597696 is an abundant number, since it is smaller than the sum of its proper divisors (1632335).

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

1597696 is an frugal number, since it uses more digits than its factorization.

1597696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 81 counting only the distinct ones).

The product of its digits is 102060, while the sum is 43.

The cubic root of 1597696 is about 116.9045414186.

The spelling of 1597696 in words is "one million, five hundred ninety-seven thousand, six hundred ninety-six".