3766446673 has 24 divisors (see below), whose sum is σ = 4400305056. Its totient is φ = 3195086400.

The previous prime is 3766446667. The next prime is 3766446707.

3766446673 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3766446673 - 2⁵ = 3766446641 is a prime.

It is a super-2 number, since 2×3766446673² = 28372241081105537858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3766446673.

It is not an unprimeable number, because it can be changed into a prime (3766447673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230686 + ... + 246472.

It is an arithmetic number, because the mean of its divisors is an integer number (183346044).

Almost surely, 2^3766446673 is an apocalyptic number.

It is an amenable number.

3766446673 is a deficient number, since it is larger than the sum of its proper divisors (633858383).

3766446673 is a wasteful number, since it uses less digits than its factorization.

3766446673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15885 (or 15862 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 52.

The square root of 3766446673 is about 61371.3831765262. The cubic root of 3766446673 is about 1555.8842133637.

The spelling of 3766446673 in words is "three billion, seven hundred sixty-six million, four hundred forty-six thousand, six hundred seventy-three".