696849 has 16 divisors (see below), whose sum is σ = 983040. Its totient is φ = 438480.

The previous prime is 696833. The next prime is 696851. The reversal of 696849 is 948696.

It is not a de Polignac number, because 696849 - 2⁴ = 696833 is a prime.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 696849.

It is not an unprimeable number, because it can be changed into a prime (696809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5424 + ... + 5550.

It is an arithmetic number, because the mean of its divisors is an integer number (61440).

2⁶⁹⁶⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

696849 is a deficient number, since it is larger than the sum of its proper divisors (286191).

696849 is a wasteful number, since it uses less digits than its factorization.

696849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220.

The product of its digits is 93312, while the sum is 42.

The square root of 696849 is about 834.7748199365. The cubic root of 696849 is about 88.6569718862.

The spelling of 696849 in words is "six hundred ninety-six thousand, eight hundred forty-nine".