2662044862 has 8 divisors (see below), whose sum is σ = 3993527736. Its totient is φ = 1330868952.

The previous prime is 2662044859. The next prime is 2662044881. The reversal of 2662044862 is 2684402662.

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, 53673 + ... + 90580.

It is an arithmetic number, because the mean of its divisors is an integer number (499190967).

Almost surely, 2^2662044862 is an apocalyptic number.

2662044862 is a deficient number, since it is larger than the sum of its proper divisors (1331482874).

2662044862 is a wasteful number, since it uses less digits than its factorization.

2662044862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153482.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 2662044862 is about 51595.0081112505. The cubic root of 2662044862 is about 1385.9209403197.

The spelling of 2662044862 in words is "two billion, six hundred sixty-two million, forty-four thousand, eight hundred sixty-two".