662223696 has 20 divisors (see below), whose sum is σ = 1710744672. Its totient is φ = 220741216.

The previous prime is 662223691. The next prime is 662223697. The reversal of 662223696 is 696322266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662223691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6898116 + ... + 6898211.

Almost surely, 2^662223696 is an apocalyptic number.

It is an amenable number.

662223696 is an abundant number, since it is smaller than the sum of its proper divisors (1048520976).

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

662223696 is a wasteful number, since it uses less digits than its factorization.

662223696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13796338 (or 13796332 counting only the distinct ones).

The product of its digits is 279936, while the sum is 42.

The square root of 662223696 is about 25733.7073893367. The cubic root of 662223696 is about 871.6354913963.

The spelling of 662223696 in words is "six hundred sixty-two million, two hundred twenty-three thousand, six hundred ninety-six".