3677656667 has 2 divisors, whose sum is σ = 3677656668. Its totient is φ = 3677656666.

The previous prime is 3677656649. The next prime is 3677656679. The reversal of 3677656667 is 7666567763.

It is a strong prime.

It is an emirp because it is prime and its reverse (7666567763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3677656667 - 2⁶ = 3677656603 is a prime.

It is not a weakly prime, because it can be changed into another prime (3677650667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1838828333 + 1838828334.

It is an arithmetic number, because the mean of its divisors is an integer number (1838828334).

Almost surely, 2^3677656667 is an apocalyptic number.

3677656667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3677656667 is an equidigital number, since it uses as much as digits as its factorization.

3677656667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40007520, while the sum is 59.

The square root of 3677656667 is about 60643.6861264221. The cubic root of 3677656667 is about 1543.5607529447.

The spelling of 3677656667 in words is "three billion, six hundred seventy-seven million, six hundred fifty-six thousand, six hundred sixty-seven".