3667066667 has 32 divisors (see below), whose sum is σ = 4155400704. Its totient is φ = 3207859200.

The previous prime is 3667066639. The next prime is 3667066681. The reversal of 3667066667 is 7666607663.

It is a cyclic number.

It is not a de Polignac number, because 3667066667 - 2¹⁰ = 3667065643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3667066607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6703688 + ... + 6704234.

It is an arithmetic number, because the mean of its divisors is an integer number (129856272).

Almost surely, 2^3667066667 is an apocalyptic number.

3667066667 is a deficient number, since it is larger than the sum of its proper divisors (488334037).

3667066667 is a wasteful number, since it uses less digits than its factorization.

3667066667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 6858432, while the sum is 53.

The square root of 3667066667 is about 60556.3098859235. The cubic root of 3667066667 is about 1542.0777412507.

It can be divided in two parts, 366706 and 6667, that added together give a palindrome (373373).

The spelling of 3667066667 in words is "three billion, six hundred sixty-seven million, sixty-six thousand, six hundred sixty-seven".