655961032 has 8 divisors (see below), whose sum is σ = 1229926950. Its totient is φ = 327980512.

The previous prime is 655961017. The next prime is 655961051. The reversal of 655961032 is 230169556.

It can be written as a sum of positive squares in only one way, i.e., 365803876 + 290157156 = 19126^2 + 17034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 655960982 and 655961000.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40997557 + ... + 40997572.

Almost surely, 2^655961032 is an apocalyptic number.

It is an amenable number.

655961032 is a deficient number, since it is larger than the sum of its proper divisors (573965918).

655961032 is a wasteful number, since it uses less digits than its factorization.

655961032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81995135 (or 81995131 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 655961032 is about 25611.7362160397. The cubic root of 655961032 is about 868.8790919599.

The spelling of 655961032 in words is "six hundred fifty-five million, nine hundred sixty-one thousand, thirty-two".