2106450662 has 8 divisors (see below), whose sum is σ = 3160220016. Its totient is φ = 1053043992.

The previous prime is 2106450629. The next prime is 2106450691. The reversal of 2106450662 is 2660546012.

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, 75653 + ... + 99680.

It is an arithmetic number, because the mean of its divisors is an integer number (395027502).

Almost surely, 2^2106450662 is an apocalyptic number.

2106450662 is a deficient number, since it is larger than the sum of its proper divisors (1053769354).

2106450662 is a wasteful number, since it uses less digits than its factorization.

2106450662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181342.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2106450662 is about 45896.0854757789. The cubic root of 2106450662 is about 1281.8890284209.

Adding to 2106450662 its reverse (2660546012), we get a palindrome (4766996674).

The spelling of 2106450662 in words is "two billion, one hundred six million, four hundred fifty thousand, six hundred sixty-two".