4674313661 has 4 divisors (see below), whose sum is σ = 4681606524. Its totient is φ = 4667020800.

The previous prime is 4674313643. The next prime is 4674313663. The reversal of 4674313661 is 1663134764.

4674313661 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2272333561 + 2401980100 = 47669^2 + 49010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4674313661 is a prime.

It is a super-2 number, since 2×4674313661² = 43698416402822445842, 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 (4674313663) 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, 3645470 + ... + 3646751.

It is an arithmetic number, because the mean of its divisors is an integer number (1170401631).

Almost surely, 2^4674313661 is an apocalyptic number.

It is an amenable number.

4674313661 is a deficient number, since it is larger than the sum of its proper divisors (7292863).

4674313661 is an equidigital number, since it uses as much as digits as its factorization.

4674313661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7292862.

The product of its digits is 217728, while the sum is 41.

The square root of 4674313661 is about 68368.9524638194. The cubic root of 4674313661 is about 1672.0115911769.

The spelling of 4674313661 in words is "four billion, six hundred seventy-four million, three hundred thirteen thousand, six hundred sixty-one".