696223296 has 224 divisors, whose sum is σ = 2171151360. Its totient is φ = 218419200.

The previous prime is 696223291. The next prime is 696223309. The reversal of 696223296 is 692322696.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696223291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2196130 + ... + 2196446.

It is an arithmetic number, because the mean of its divisors is an integer number (9692640).

Almost surely, 2^696223296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696223296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085575680).

696223296 is an abundant number, since it is smaller than the sum of its proper divisors (1474928064).

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

696223296 is a wasteful number, since it uses less digits than its factorization.

696223296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 394 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 696223296 is about 26386.0435836826. The cubic root of 696223296 is about 886.3042876927.

The spelling of 696223296 in words is "six hundred ninety-six million, two hundred twenty-three thousand, two hundred ninety-six".