3687406771 has 2 divisors, whose sum is σ = 3687406772. Its totient is φ = 3687406770.

The previous prime is 3687406739. The next prime is 3687406787. The reversal of 3687406771 is 1776047863.

It is a strong prime.

It is an emirp because it is prime and its reverse (1776047863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3687406771 - 2⁵ = 3687406739 is a prime.

It is not a weakly prime, because it can be changed into another prime (3687406711) by changing a digit.

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 as a sum of consecutive naturals, namely, 1843703385 + 1843703386.

It is an arithmetic number, because the mean of its divisors is an integer number (1843703386).

Almost surely, 2^3687406771 is an apocalyptic number.

3687406771 is a deficient number, since it is larger than the sum of its proper divisors (1).

3687406771 is an equidigital number, since it uses as much as digits as its factorization.

3687406771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 3687406771 is about 60724.0213671657. The cubic root of 3687406771 is about 1544.9236314336.

The spelling of 3687406771 in words is "three billion, six hundred eighty-seven million, four hundred six thousand, seven hundred seventy-one".