1696331 has 12 divisors (see below), whose sum is σ = 2125872. Its totient is φ = 1341648.

The previous prime is 1696327. The next prime is 1696333. The reversal of 1696331 is 1336961.

It is not a de Polignac number, because 1696331 - 2² = 1696327 is a prime.

It is a super-2 number, since 2×1696331² = 5755077723122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1696294 and 1696303.

It is not an unprimeable number, because it can be changed into a prime (1696333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 695 + ... + 1968.

It is an arithmetic number, because the mean of its divisors is an integer number (177156).

2^1696331 is an apocalyptic number.

1696331 is a deficient number, since it is larger than the sum of its proper divisors (429541).

1696331 is a wasteful number, since it uses less digits than its factorization.

1696331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690 (or 2683 counting only the distinct ones).

The product of its digits is 2916, while the sum is 29.

The square root of 1696331 is about 1302.4327237904. The cubic root of 1696331 is about 119.2623967645.

The spelling of 1696331 in words is "one million, six hundred ninety-six thousand, three hundred thirty-one".