655902276 has 12 divisors (see below), whose sum is σ = 1530438672. Its totient is φ = 218634088.

The previous prime is 655902253. The next prime is 655902283. The reversal of 655902276 is 672209556.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27329250 + ... + 27329273.

It is an arithmetic number, because the mean of its divisors is an integer number (127536556).

Almost surely, 2^655902276 is an apocalyptic number.

It is an amenable number.

655902276 is an abundant number, since it is smaller than the sum of its proper divisors (874536396).

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

655902276 is a wasteful number, since it uses less digits than its factorization.

655902276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54658530 (or 54658528 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 655902276 is about 25610.5891380890. The cubic root of 655902276 is about 868.8531486585.

The spelling of 655902276 in words is "six hundred fifty-five million, nine hundred two thousand, two hundred seventy-six".