2164058 has 8 divisors (see below), whose sum is σ = 3495828. Its totient is φ = 998784.

The previous prime is 2164039. The next prime is 2164073. The reversal of 2164058 is 8504612.

It can be written as a sum of positive squares in 2 ways, for example, as 2122849 + 41209 = 1457^2 + 203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 83233 = 2164058 / (2 + 1 + 6 + 4 + 0 + 5 + 8).

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41591 + ... + 41642.

2^2164058 is an apocalyptic number.

2164058 is a deficient number, since it is larger than the sum of its proper divisors (1331770).

2164058 is a wasteful number, since it uses less digits than its factorization.

2164058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83248.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2164058 is about 1471.0737574982. The cubic root of 2164058 is about 129.3469816491.

The spelling of 2164058 in words is "two million, one hundred sixty-four thousand, fifty-eight".