2658201 has 36 divisors (see below), whose sum is σ = 4506192. Its totient is φ = 1389024.

The previous prime is 2658199. The next prime is 2658203. The reversal of 2658201 is 1028562.

2658201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2658199) and next prime (2658203).

It is not a de Polignac number, because 2658201 - 2¹ = 2658199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2658203) 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 35 ways as a sum of consecutive naturals, for example, 24790 + ... + 24896.

It is an arithmetic number, because the mean of its divisors is an integer number (125172).

2^2658201 is an apocalyptic number.

2658201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2658201 is a deficient number, since it is larger than the sum of its proper divisors (1847991).

2658201 is a wasteful number, since it uses less digits than its factorization.

2658201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2658201 is about 1630.3990309124. The cubic root of 2658201 is about 138.5253551741.

The spelling of 2658201 in words is "two million, six hundred fifty-eight thousand, two hundred one".