2672622166 has 8 divisors (see below), whose sum is σ = 4019240160. Its totient is φ = 1332875448.

The previous prime is 2672622151. The next prime is 2672622217. The reversal of 2672622166 is 6612262762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716846 + ... + 1718401.

It is an arithmetic number, because the mean of its divisors is an integer number (502405020).

Almost surely, 2^2672622166 is an apocalyptic number.

2672622166 is a deficient number, since it is larger than the sum of its proper divisors (1346617994).

2672622166 is a wasteful number, since it uses less digits than its factorization.

2672622166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435638.

The product of its digits is 145152, while the sum is 40.

The square root of 2672622166 is about 51697.4096643149. The cubic root of 2672622166 is about 1387.7541093014.

The spelling of 2672622166 in words is "two billion, six hundred seventy-two million, six hundred twenty-two thousand, one hundred sixty-six".