2662206044 has 6 divisors (see below), whose sum is σ = 4658860584. Its totient is φ = 1331103020.

The previous prime is 2662206023. The next prime is 2662206049. The reversal of 2662206044 is 4406022662.

2662206044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2662206044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662206049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332775752 + ... + 332775759.

It is an arithmetic number, because the mean of its divisors is an integer number (776476764).

Almost surely, 2^2662206044 is an apocalyptic number.

It is an amenable number.

2662206044 is a deficient number, since it is larger than the sum of its proper divisors (1996654540).

2662206044 is a wasteful number, since it uses less digits than its factorization.

2662206044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665551515 (or 665551513 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2662206044 is about 51596.5700798028. The cubic root of 2662206044 is about 1385.9489114237.

The spelling of 2662206044 in words is "two billion, six hundred sixty-two million, two hundred six thousand, forty-four".