696943224 has 64 divisors (see below), whose sum is σ = 1939334400. Its totient is φ = 231908832.

The previous prime is 696943201. The next prime is 696943229. The reversal of 696943224 is 422349696.

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

It is a self number, because there is not a number n which added to its sum of digits gives 696943224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696943229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137259 + ... + 142245.

It is an arithmetic number, because the mean of its divisors is an integer number (30302100).

Almost surely, 2^696943224 is an apocalyptic number.

It is an amenable number.

696943224 is an abundant number, since it is smaller than the sum of its proper divisors (1242391176).

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

696943224 is a wasteful number, since it uses less digits than its factorization.

696943224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649 (or 5639 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 696943224 is about 26399.6822708153. The cubic root of 696943224 is about 886.6096760501.

The spelling of 696943224 in words is "six hundred ninety-six million, nine hundred forty-three thousand, two hundred twenty-four".