2663516662 has 8 divisors (see below), whose sum is σ = 3995971992. Its totient is φ = 1331526000.

The previous prime is 2663516651. The next prime is 2663516663. The reversal of 2663516662 is 2666153662.

2663516662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663516663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101464 + ... + 124987.

It is an arithmetic number, because the mean of its divisors is an integer number (499496499).

Almost surely, 2^2663516662 is an apocalyptic number.

2663516662 is a deficient number, since it is larger than the sum of its proper divisors (1332455330).

2663516662 is a wasteful number, since it uses less digits than its factorization.

2663516662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232334.

The product of its digits is 466560, while the sum is 43.

The square root of 2663516662 is about 51609.2691480901. The cubic root of 2663516662 is about 1386.1763107508.

The spelling of 2663516662 in words is "two billion, six hundred sixty-three million, five hundred sixteen thousand, six hundred sixty-two".