655343696 has 20 divisors (see below), whose sum is σ = 1451118432. Its totient is φ = 280861536.

The previous prime is 655343641. The next prime is 655343699. The reversal of 655343696 is 696343556.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 655343696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655343699) 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, 2925530 + ... + 2925753.

Almost surely, 2^655343696 is an apocalyptic number.

It is an amenable number.

655343696 is an abundant number, since it is smaller than the sum of its proper divisors (795774736).

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

655343696 is a wasteful number, since it uses less digits than its factorization.

655343696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851298 (or 5851292 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 47.

The square root of 655343696 is about 25599.6815605195. The cubic root of 655343696 is about 868.6064341476.

The spelling of 655343696 in words is "six hundred fifty-five million, three hundred forty-three thousand, six hundred ninety-six".