3667476745 has 4 divisors (see below), whose sum is σ = 4400972100. Its totient is φ = 2933981392.

The previous prime is 3667476739. The next prime is 3667476779. The reversal of 3667476745 is 5476747663.

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 609497344 + 3057979401 = 24688^2 + 55299^2 .

It is a cyclic number.

It is not a de Polignac number, because 3667476745 - 2⁵ = 3667476713 is a prime.

It is an unprimeable number.

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, 366747670 + ... + 366747679.

It is an arithmetic number, because the mean of its divisors is an integer number (1100243025).

Almost surely, 2^3667476745 is an apocalyptic number.

It is an amenable number.

3667476745 is a deficient number, since it is larger than the sum of its proper divisors (733495355).

3667476745 is an equidigital number, since it uses as much as digits as its factorization.

3667476745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733495354.

The product of its digits is 17781120, while the sum is 55.

The square root of 3667476745 is about 60559.6957142289. The cubic root of 3667476745 is about 1542.1352212151.

The spelling of 3667476745 in words is "three billion, six hundred sixty-seven million, four hundred seventy-six thousand, seven hundred forty-five".