655728795 has 12 divisors (see below), whose sum is σ = 1136596656. Its totient is φ = 349722000.

The previous prime is 655728793. The next prime is 655728839. The reversal of 655728795 is 597827556.

655728795 is a `hidden beast` number, since 6 + 557 + 2 + 87 + 9 + 5 = 666.

It is not a de Polignac number, because 655728795 - 2¹ = 655728793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (655728793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7285831 + ... + 7285920.

It is an arithmetic number, because the mean of its divisors is an integer number (94716388).

Almost surely, 2^655728795 is an apocalyptic number.

655728795 is a deficient number, since it is larger than the sum of its proper divisors (480867861).

655728795 is a wasteful number, since it uses less digits than its factorization.

655728795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14571762 (or 14571759 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 54.

The square root of 655728795 is about 25607.2020142772. The cubic root of 655728795 is about 868.7765402930.

The spelling of 655728795 in words is "six hundred fifty-five million, seven hundred twenty-eight thousand, seven hundred ninety-five".