2058664 has 16 divisors (see below), whose sum is σ = 3878100. Its totient is φ = 1024512.

The previous prime is 2058653. The next prime is 2058671. The reversal of 2058664 is 4668502.

It can be written as a sum of positive squares in 2 ways, for example, as 1582564 + 476100 = 1258^2 + 690^2 .

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, 1752 + ... + 2680.

2^2058664 is an apocalyptic number.

It is an amenable number.

2058664 is a deficient number, since it is larger than the sum of its proper divisors (1819436).

2058664 is a wasteful number, since it uses less digits than its factorization.

2058664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1208 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2058664 is about 1434.8045163018. The cubic root of 2058664 is about 127.2121199374.

The spelling of 2058664 in words is "two million, fifty-eight thousand, six hundred sixty-four".