3740666777 has 2 divisors, whose sum is σ = 3740666778. Its totient is φ = 3740666776.

The previous prime is 3740666767. The next prime is 3740666861. The reversal of 3740666777 is 7776660473.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2883582601 + 857084176 = 53699^2 + 29276^2 .

It is an emirp because it is prime and its reverse (7776660473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3740666777 - 2⁸ = 3740666521 is a prime.

It is not a weakly prime, because it can be changed into another prime (3740666767) 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, 1870333388 + 1870333389.

It is an arithmetic number, because the mean of its divisors is an integer number (1870333389).

Almost surely, 2^3740666777 is an apocalyptic number.

It is an amenable number.

3740666777 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740666777 is an equidigital number, since it uses as much as digits as its factorization.

3740666777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6223392, while the sum is 53.

The square root of 3740666777 is about 61160.9906476342. The cubic root of 3740666777 is about 1552.3262713504.

The spelling of 3740666777 in words is "three billion, seven hundred forty million, six hundred sixty-six thousand, seven hundred seventy-seven".