1696320 has 168 divisors, whose sum is σ = 6339840. Its totient is φ = 414720.

The previous prime is 1696313. The next prime is 1696327. The reversal of 1696320 is 236961.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1696313) and next prime (1696327).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1696327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54705 + ... + 54735.

2^1696320 is an apocalyptic number.

1696320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1696320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3169920).

1696320 is an abundant number, since it is smaller than the sum of its proper divisors (4643520).

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

1696320 is a wasteful number, since it uses less digits than its factorization.

1696320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1696320 is about 1302.4285009167. The cubic root of 1696320 is about 119.2621389750.

It can be divided in two parts, 1696 and 320, that added together give a triangular number (2016 = T₆₃).

The spelling of 1696320 in words is "one million, six hundred ninety-six thousand, three hundred twenty".