6655549922 has 32 divisors (see below), whose sum is σ = 11590699008. Its totient is φ = 2807163216.

The previous prime is 6655549903. The next prime is 6655549937. The reversal of 6655549922 is 2299455566.

Its product of digits (5832000) is a multiple of the sum of its prime divisors (6750).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1242053 + ... + 1247399.

It is an arithmetic number, because the mean of its divisors is an integer number (362209344).

Almost surely, 2^6655549922 is an apocalyptic number.

6655549922 is a deficient number, since it is larger than the sum of its proper divisors (4935149086).

6655549922 is a wasteful number, since it uses less digits than its factorization.

6655549922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6750.

The product of its digits is 5832000, while the sum is 53.

The square root of 6655549922 is about 81581.5538096695. The cubic root of 6655549922 is about 1881.0253500216.

The spelling of 6655549922 in words is "six billion, six hundred fifty-five million, five hundred forty-nine thousand, nine hundred twenty-two".