2214907663 has 4 divisors (see below), whose sum is σ = 2215852128. Its totient is φ = 2213963200.

The previous prime is 2214907637. The next prime is 2214907687. The reversal of 2214907663 is 3667094122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3667094122 = 2 ⋅1833547061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2214907663 is a prime.

It is a super-2 number, since 2×2214907663² = 9811631911232243138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2914907663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468706 + ... + 473407.

It is an arithmetic number, because the mean of its divisors is an integer number (553963032).

Almost surely, 2^2214907663 is an apocalyptic number.

2214907663 is a deficient number, since it is larger than the sum of its proper divisors (944465).

2214907663 is an equidigital number, since it uses as much as digits as its factorization.

2214907663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944464.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2214907663 is about 47062.8055156086. The cubic root of 2214907663 is about 1303.5225300281.

The spelling of 2214907663 in words is "two billion, two hundred fourteen million, nine hundred seven thousand, six hundred sixty-three".