2103662 has 8 divisors (see below), whose sum is σ = 3442392. Its totient is φ = 956200.

The previous prime is 2103653. The next prime is 2103667. The reversal of 2103662 is 2663012.

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 (2103667) 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, 47789 + ... + 47832.

It is an arithmetic number, because the mean of its divisors is an integer number (430299).

2^2103662 is an apocalyptic number.

2103662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2103662 is a deficient number, since it is larger than the sum of its proper divisors (1338730).

2103662 is a wasteful number, since it uses less digits than its factorization.

2103662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95634.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2103662 is about 1450.4006343076. The cubic root of 2103662 is about 128.1323094779.

Adding to 2103662 its reverse (2663012), we get a palindrome (4766674).

The spelling of 2103662 in words is "two million, one hundred three thousand, six hundred sixty-two".