2646093 has 4 divisors (see below), whose sum is σ = 3528128. Its totient is φ = 1764060.

The previous prime is 2646089. The next prime is 2646107. The reversal of 2646093 is 3906462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2646093 - 2² = 2646089 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2646093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646013) 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, 441013 + ... + 441018.

It is an arithmetic number, because the mean of its divisors is an integer number (882032).

2^2646093 is an apocalyptic number.

It is an amenable number.

2646093 is a deficient number, since it is larger than the sum of its proper divisors (882035).

2646093 is an equidigital number, since it uses as much as digits as its factorization.

2646093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882034.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 2646093 is about 1626.6815914616. The cubic root of 2646093 is about 138.3147091909.

The spelling of 2646093 in words is "two million, six hundred forty-six thousand, ninety-three".