3673056813 has 4 divisors (see below), whose sum is σ = 4897409088. Its totient is φ = 2448704540.

The previous prime is 3673056787. The next prime is 3673056817. The reversal of 3673056813 is 3186503763.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3673056813 - 2⁶ = 3673056749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673056817) 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, 612176133 + ... + 612176138.

It is an arithmetic number, because the mean of its divisors is an integer number (1224352272).

Almost surely, 2^3673056813 is an apocalyptic number.

It is an amenable number.

3673056813 is a deficient number, since it is larger than the sum of its proper divisors (1224352275).

3673056813 is a wasteful number, since it uses less digits than its factorization.

3673056813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224352274.

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 3673056813 is about 60605.7490094793. The cubic root of 3673056813 is about 1542.9169447634.

The spelling of 3673056813 in words is "three billion, six hundred seventy-three million, fifty-six thousand, eight hundred thirteen".