3668053673 has 4 divisors (see below), whose sum is σ = 3669874260. Its totient is φ = 3666233088.

The previous prime is 3668053657. The next prime is 3668053679. The reversal of 3668053673 is 3763508663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3763508663 = 5479 ⋅686897.

It can be written as a sum of positive squares in 2 ways, for example, as 2159275024 + 1508778649 = 46468^2 + 38843^2 .

It is a cyclic number.

It is not a de Polignac number, because 3668053673 - 2⁴ = 3668053657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3668053679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907268 + ... + 911301.

It is an arithmetic number, because the mean of its divisors is an integer number (917468565).

Almost surely, 2^3668053673 is an apocalyptic number.

It is an amenable number.

3668053673 is a deficient number, since it is larger than the sum of its proper divisors (1820587).

3668053673 is a wasteful number, since it uses less digits than its factorization.

3668053673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820586.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The square root of 3668053673 is about 60564.4588269391. The cubic root of 3668053673 is about 1542.2160810180.

The spelling of 3668053673 in words is "three billion, six hundred sixty-eight million, fifty-three thousand, six hundred seventy-three".