2208651 has 8 divisors (see below), whose sum is σ = 2953104. Its totient is φ = 1468320.

The previous prime is 2208643. The next prime is 2208653. The reversal of 2208651 is 1568022.

2208651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2208651 - 2³ = 2208643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2208653) 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 7 ways as a sum of consecutive naturals, for example, 585 + ... + 2181.

It is an arithmetic number, because the mean of its divisors is an integer number (369138).

2^2208651 is an apocalyptic number.

2208651 is a deficient number, since it is larger than the sum of its proper divisors (744453).

2208651 is a wasteful number, since it uses less digits than its factorization.

2208651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061.

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

The square root of 2208651 is about 1486.1530876730. The cubic root of 2208651 is about 130.2293977285.

The spelling of 2208651 in words is "two million, two hundred eight thousand, six hundred fifty-one".