3477621608066 has 16 divisors (see below), whose sum is σ = 5492017252800. Its totient is φ = 1646983716048.

The previous prime is 3477621608057. The next prime is 3477621608081. The reversal of 3477621608066 is 6608061267743.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8427221 + ... + 8830248.

It is an arithmetic number, because the mean of its divisors is an integer number (343251078300).

Almost surely, 2^{3477621608066} is an apocalyptic number.

3477621608066 is a deficient number, since it is larger than the sum of its proper divisors (2014395644734).

3477621608066 is a wasteful number, since it uses less digits than its factorization.

3477621608066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17262793.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 3477621608066 in words is "three trillion, four hundred seventy-seven billion, six hundred twenty-one million, six hundred eight thousand, sixty-six".