2665101 has 8 divisors (see below), whose sum is σ = 3668224. Its totient is φ = 1719360.

The previous prime is 2665093. The next prime is 2665109. The reversal of 2665101 is 1015662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2665093) and next prime (2665109).

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

It is not a de Polignac number, because 2665101 - 2³ = 2665093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665109) 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, 14236 + ... + 14421.

It is an arithmetic number, because the mean of its divisors is an integer number (458528).

2^2665101 is an apocalyptic number.

It is an amenable number.

2665101 is a deficient number, since it is larger than the sum of its proper divisors (1003123).

2665101 is a wasteful number, since it uses less digits than its factorization.

2665101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28691.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2665101 is about 1632.5137059149. The cubic root of 2665101 is about 138.6451102411.

The spelling of 2665101 in words is "two million, six hundred sixty-five thousand, one hundred one".