3666677111 has 8 divisors (see below), whose sum is σ = 3755226960. Its totient is φ = 3578844672.

The previous prime is 3666677101. The next prime is 3666677141. The reversal of 3666677111 is 1117766663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3666677111 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 (3666677101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169001 + ... + 189458.

It is an arithmetic number, because the mean of its divisors is an integer number (469403370).

Almost surely, 2^3666677111 is an apocalyptic number.

3666677111 is a deficient number, since it is larger than the sum of its proper divisors (88549849).

3666677111 is a wasteful number, since it uses less digits than its factorization.

3666677111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358705.

The product of its digits is 190512, while the sum is 44.

The square root of 3666677111 is about 60553.0933231326. The cubic root of 3666677111 is about 1542.0231338524.

The spelling of 3666677111 in words is "three billion, six hundred sixty-six million, six hundred seventy-seven thousand, one hundred eleven".