1696424 has 16 divisors (see below), whose sum is σ = 3241620. Its totient is φ = 832000.

The previous prime is 1696423. The next prime is 1696439. The reversal of 1696424 is 4246961.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1643524 + 52900 = 1282^2 + 230^2 .

It is a d-powerful number, because it can be written as 1 + 6 + 9⁴ + 6⁸ + 4⁵ + 2¹³ + 4⁵ .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1696421) 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, 1577 + ... + 2424.

2^1696424 is an apocalyptic number.

It is an amenable number.

1696424 is a deficient number, since it is larger than the sum of its proper divisors (1545196).

1696424 is a wasteful number, since it uses less digits than its factorization.

1696424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060 (or 4056 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 1696424 is about 1302.4684257209. The cubic root of 1696424 is about 119.2645762134.

It can be divided in two parts, 1696 and 424, that multiplied together give a square (719104 = 848²).

The spelling of 1696424 in words is "one million, six hundred ninety-six thousand, four hundred twenty-four".