3554670663 has 10 divisors (see below), whose sum is σ = 5310063704. Its totient is φ = 2369780388.

The previous prime is 3554670643. The next prime is 3554670667. The reversal of 3554670663 is 3660764553.

3554670663 is a `hidden beast` number, since 35 + 546 + 70 + 6 + 6 + 3 = 666.

It is not a de Polignac number, because 3554670663 - 2⁹ = 3554670151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3554670667) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21942331 + ... + 21942492.

Almost surely, 2^3554670663 is an apocalyptic number.

3554670663 is a deficient number, since it is larger than the sum of its proper divisors (1755393041).

3554670663 is an equidigital number, since it uses as much as digits as its factorization.

3554670663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43884835 (or 43884826 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 45.

The square root of 3554670663 is about 59621.0588886175. The cubic root of 3554670663 is about 1526.1590275933.

The spelling of 3554670663 in words is "three billion, five hundred fifty-four million, six hundred seventy thousand, six hundred sixty-three".