3669217077 has 4 divisors (see below), whose sum is σ = 4892289440. Its totient is φ = 2446144716.

The previous prime is 3669217063. The next prime is 3669217081. The reversal of 3669217077 is 7707129663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3669217077 - 2¹⁹ = 3668692789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669217037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611536177 + ... + 611536182.

It is an arithmetic number, because the mean of its divisors is an integer number (1223072360).

Almost surely, 2^3669217077 is an apocalyptic number.

It is an amenable number.

3669217077 is a deficient number, since it is larger than the sum of its proper divisors (1223072363).

3669217077 is a wasteful number, since it uses less digits than its factorization.

3669217077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223072362.

The product of its (nonzero) digits is 666792, while the sum is 48.

The square root of 3669217077 is about 60574.0627414077. The cubic root of 3669217077 is about 1542.3791130471.

The spelling of 3669217077 in words is "three billion, six hundred sixty-nine million, two hundred seventeen thousand, seventy-seven".