2642101 has 8 divisors (see below), whose sum is σ = 3294144. Its totient is φ = 2058720.

The previous prime is 2642077. The next prime is 2642111. The reversal of 2642101 is 1012462.

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

It is a cyclic number.

It is not a de Polignac number, because 2642101 - 2¹³ = 2633909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642111) 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, 17080 + ... + 17233.

It is an arithmetic number, because the mean of its divisors is an integer number (411768).

2^2642101 is an apocalyptic number.

It is an amenable number.

2642101 is a deficient number, since it is larger than the sum of its proper divisors (652043).

2642101 is a wasteful number, since it uses less digits than its factorization.

2642101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34331.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2642101 is about 1625.4540904006. The cubic root of 2642101 is about 138.2451185128.

Adding to 2642101 its reverse (1012462), we get a palindrome (3654563).

The spelling of 2642101 in words is "two million, six hundred forty-two thousand, one hundred one".