2591102 has 4 divisors (see below), whose sum is σ = 3886656. Its totient is φ = 1295550.

The previous prime is 2591093. The next prime is 2591119. The reversal of 2591102 is 2011952.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647774 + ... + 647777.

It is an arithmetic number, because the mean of its divisors is an integer number (971664).

2^2591102 is an apocalyptic number.

2591102 is a deficient number, since it is larger than the sum of its proper divisors (1295554).

2591102 is a wasteful number, since it uses less digits than its factorization.

2591102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295553.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 2591102 is about 1609.6900322733. The cubic root of 2591102 is about 137.3498437958.

The spelling of 2591102 in words is "two million, five hundred ninety-one thousand, one hundred two".