655847896 has 32 divisors (see below), whose sum is σ = 1420422480. Its totient is φ = 280576000.

The previous prime is 655847891. The next prime is 655847897. The reversal of 655847896 is 698748556.

It is a self number, because there is not a number n which added to its sum of digits gives 655847896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655847891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217705 + ... + 220696.

Almost surely, 2^655847896 is an apocalyptic number.

It is an amenable number.

655847896 is an abundant number, since it is smaller than the sum of its proper divisors (764574584).

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

655847896 is a wasteful number, since it uses less digits than its factorization.

655847896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438435 (or 438431 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 58.

The square root of 655847896 is about 25609.5274458550. The cubic root of 655847896 is about 868.8291361688.

The spelling of 655847896 in words is "six hundred fifty-five million, eight hundred forty-seven thousand, eight hundred ninety-six".