1655065596 has 24 divisors (see below), whose sum is σ = 3863054160. Its totient is φ = 551512192.

The previous prime is 1655065591. The next prime is 1655065613. The reversal of 1655065596 is 6955605561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1655065591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20320 + ... + 61016.

It is an arithmetic number, because the mean of its divisors is an integer number (160960590).

Almost surely, 2^1655065596 is an apocalyptic number.

It is an amenable number.

1655065596 is an abundant number, since it is smaller than the sum of its proper divisors (2207988564).

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

1655065596 is a wasteful number, since it uses less digits than its factorization.

1655065596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44093 (or 44091 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 48.

The square root of 1655065596 is about 40682.4974159650. The cubic root of 1655065596 is about 1182.8737759419.

The spelling of 1655065596 in words is "one billion, six hundred fifty-five million, sixty-five thousand, five hundred ninety-six".