2040206662 has 24 divisors (see below), whose sum is σ = 3478322736. Its totient is φ = 892070064.

The previous prime is 2040206657. The next prime is 2040206683. The reversal of 2040206662 is 2666020402.

It is a self number, because there is not a number n which added to its sum of digits gives 2040206662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99298 + ... + 118069.

It is an arithmetic number, because the mean of its divisors is an integer number (144930114).

Almost surely, 2^2040206662 is an apocalyptic number.

2040206662 is a deficient number, since it is larger than the sum of its proper divisors (1438116074).

2040206662 is a wasteful number, since it uses less digits than its factorization.

2040206662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217420 (or 217401 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2040206662 is about 45168.6468914002. The cubic root of 2040206662 is about 1268.3079667895.

The spelling of 2040206662 in words is "two billion, forty million, two hundred six thousand, six hundred sixty-two".