2655652166 has 4 divisors (see below), whose sum is σ = 3983478252. Its totient is φ = 1327826082.

The previous prime is 2655652117. The next prime is 2655652201. The reversal of 2655652166 is 6612565562.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663913040 + ... + 663913043.

It is an arithmetic number, because the mean of its divisors is an integer number (995869563).

Almost surely, 2^2655652166 is an apocalyptic number.

2655652166 is a deficient number, since it is larger than the sum of its proper divisors (1327826086).

2655652166 is a wasteful number, since it uses less digits than its factorization.

2655652166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327826085.

The product of its digits is 648000, while the sum is 44.

The square root of 2655652166 is about 51533.0201521316. The cubic root of 2655652166 is about 1384.8106569088.

The spelling of 2655652166 in words is "two billion, six hundred fifty-five million, six hundred fifty-two thousand, one hundred sixty-six".