2117674 has 16 divisors (see below), whose sum is σ = 3467520. Its totient is φ = 964080.

The previous prime is 2117671. The next prime is 2117677. The reversal of 2117674 is 4767112.

It is an interprime number because it is at equal distance from previous prime (2117671) and next prime (2117677).

It is a d-powerful number, because it can be written as 2²¹ + 1 + 1 + 7⁴ + 6⁴ + 7⁵ + 4² .

It is not an unprimeable number, because it can be changed into a prime (2117671) 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, 1539 + ... + 2569.

It is an arithmetic number, because the mean of its divisors is an integer number (216720).

2^2117674 is an apocalyptic number.

2117674 is a deficient number, since it is larger than the sum of its proper divisors (1349846).

2117674 is a wasteful number, since it uses less digits than its factorization.

2117674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125.

The product of its digits is 2352, while the sum is 28.

The square root of 2117674 is about 1455.2230069649. The cubic root of 2117674 is about 128.4161666092.

The spelling of 2117674 in words is "two million, one hundred seventeen thousand, six hundred seventy-four".