3664343503 has 4 divisors (see below), whose sum is σ = 3726451080. Its totient is φ = 3602235928.

The previous prime is 3664343491. The next prime is 3664343519. The reversal of 3664343503 is 3053434663.

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 3664343503 - 2²⁹ = 3127472591 is a prime.

It is a super-2 number, since 2×3664343503² = 26854826615956622018, 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 (3664343533) 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, 31053700 + ... + 31053817.

It is an arithmetic number, because the mean of its divisors is an integer number (931612770).

Almost surely, 2^3664343503 is an apocalyptic number.

3664343503 is a deficient number, since it is larger than the sum of its proper divisors (62107577).

3664343503 is an equidigital number, since it uses as much as digits as its factorization.

3664343503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62107576.

The product of its (nonzero) digits is 233280, while the sum is 37.

The square root of 3664343503 is about 60533.8211498333. The cubic root of 3664343503 is about 1541.6959310397.

The spelling of 3664343503 in words is "three billion, six hundred sixty-four million, three hundred forty-three thousand, five hundred three".