696822 has 32 divisors (see below), whose sum is σ = 1631232. Its totient is φ = 194304.

The previous prime is 696811. The next prime is 696823. The reversal of 696822 is 228696.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696823) 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 15 ways as a sum of consecutive naturals, for example, 1798 + ... + 2150.

It is an arithmetic number, because the mean of its divisors is an integer number (50976).

2⁶⁹⁶⁸²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815616).

696822 is an abundant number, since it is smaller than the sum of its proper divisors (934410).

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

696822 is a wasteful number, since it uses less digits than its factorization.

696822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its digits is 10368, while the sum is 33.

The square root of 696822 is about 834.7586477539. The cubic root of 696822 is about 88.6558268418.

The spelling of 696822 in words is "six hundred ninety-six thousand, eight hundred twenty-two".