1663035214 has 4 divisors (see below), whose sum is σ = 2494552824. Its totient is φ = 831517606.

The previous prime is 1663035197. The next prime is 1663035293. The reversal of 1663035214 is 4125303661.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4125303661 = 277 ⋅14892793.

It is a super-2 number, since 2×1663035214² = 5531372246008051592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 415758802 + ... + 415758805.

It is an arithmetic number, because the mean of its divisors is an integer number (623638206).

Almost surely, 2^1663035214 is an apocalyptic number.

1663035214 is a deficient number, since it is larger than the sum of its proper divisors (831517610).

1663035214 is an equidigital number, since it uses as much as digits as its factorization.

1663035214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831517609.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1663035214 is about 40780.3287627748. The cubic root of 1663035214 is about 1184.7693626755.

Adding to 1663035214 its reverse (4125303661), we get a palindrome (5788338875).

The spelling of 1663035214 in words is "one billion, six hundred sixty-three million, thirty-five thousand, two hundred fourteen".