2040808662 has 16 divisors (see below), whose sum is σ = 4535130480. Its totient is φ = 680269536.

The previous prime is 2040808621. The next prime is 2040808663. The reversal of 2040808662 is 2668080402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040808663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18896323 + ... + 18896430.

It is an arithmetic number, because the mean of its divisors is an integer number (283445655).

Almost surely, 2^2040808662 is an apocalyptic number.

2040808662 is an abundant number, since it is smaller than the sum of its proper divisors (2494321818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2040808662 is a wasteful number, since it uses less digits than its factorization.

2040808662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37792764 (or 37792758 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 2040808662 is about 45175.3103143742. The cubic root of 2040808662 is about 1268.4327002827.

The spelling of 2040808662 in words is "two billion, forty million, eight hundred eight thousand, six hundred sixty-two".