2175714 has 32 divisors (see below), whose sum is σ = 4952640. Its totient is φ = 707616.

The previous prime is 2175713. The next prime is 2175721. The reversal of 2175714 is 4175712.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2175713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1854 + ... + 2790.

It is an arithmetic number, because the mean of its divisors is an integer number (154770).

2^2175714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2175714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2476320).

2175714 is an abundant number, since it is smaller than the sum of its proper divisors (2776926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2175714 is a wasteful number, since it uses less digits than its factorization.

2175714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 985 counting only the distinct ones).

The product of its digits is 1960, while the sum is 27.

The square root of 2175714 is about 1475.0301691830. The cubic root of 2175714 is about 129.5787945415.

The spelling of 2175714 in words is "two million, one hundred seventy-five thousand, seven hundred fourteen".