11676771 has 16 divisors (see below), whose sum is σ = 17377920. Its totient is φ = 7749000.

The previous prime is 11676767. The next prime is 11676787. The reversal of 11676771 is 17767611.

It is not a de Polignac number, because 11676771 - 2² = 11676767 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11676701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5916 + ... + 7638.

It is an arithmetic number, because the mean of its divisors is an integer number (1086120).

Almost surely, 2^11676771 is an apocalyptic number.

11676771 is a deficient number, since it is larger than the sum of its proper divisors (5701149).

11676771 is a wasteful number, since it uses less digits than its factorization.

11676771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983 (or 1977 counting only the distinct ones).

The product of its digits is 12348, while the sum is 36.

The square root of 11676771 is about 3417.1290581422. The cubic root of 11676771 is about 226.8685286044.

The spelling of 11676771 in words is "eleven million, six hundred seventy-six thousand, seven hundred seventy-one".