2213664603 has 4 divisors (see below), whose sum is σ = 2951552808. Its totient is φ = 1475776400.

The previous prime is 2213664589. The next prime is 2213664611. The reversal of 2213664603 is 3064663122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2213664603 - 2⁴ = 2213664587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213664653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368944098 + ... + 368944103.

It is an arithmetic number, because the mean of its divisors is an integer number (737888202).

Almost surely, 2^2213664603 is an apocalyptic number.

2213664603 is a deficient number, since it is larger than the sum of its proper divisors (737888205).

2213664603 is an equidigital number, since it uses as much as digits as its factorization.

2213664603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737888204.

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 2213664603 is about 47049.5972671393. The cubic root of 2213664603 is about 1303.2786282219.

The spelling of 2213664603 in words is "two billion, two hundred thirteen million, six hundred sixty-four thousand, six hundred three".