2164701 has 16 divisors (see below), whose sum is σ = 3598848. Its totient is φ = 1124400.

The previous prime is 2164681. The next prime is 2164739. The reversal of 2164701 is 1074612.

2164701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2164701 - 2¹⁰ = 2163677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4455 + ... + 4916.

It is an arithmetic number, because the mean of its divisors is an integer number (224928).

2^2164701 is an apocalyptic number.

2164701 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2164701 is a deficient number, since it is larger than the sum of its proper divisors (1434147).

2164701 is a wasteful number, since it uses less digits than its factorization.

2164701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9392.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2164701 is about 1471.2922891119. The cubic root of 2164701 is about 129.3597912062.

The spelling of 2164701 in words is "two million, one hundred sixty-four thousand, seven hundred one".