1066682877 has 12 divisors (see below), whose sum is σ = 1540063584. Its totient is φ = 656419920.

The previous prime is 1066682863. The next prime is 1066682909. The reversal of 1066682877 is 7782866601.

It is not a de Polignac number, because 1066682877 - 2⁴ = 1066682861 is a prime.

It is a super-2 number, since 2×1066682877² = 2275624720169994258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066682977) 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 in 11 ways as a sum of consecutive naturals, for example, 1051449 + ... + 1052462.

It is an arithmetic number, because the mean of its divisors is an integer number (128338632).

Almost surely, 2^1066682877 is an apocalyptic number.

It is an amenable number.

1066682877 is a deficient number, since it is larger than the sum of its proper divisors (473380707).

1066682877 is a wasteful number, since it uses less digits than its factorization.

1066682877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103940 (or 2103927 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 1066682877 is about 32660.1114051988. Note that the first 3 decimals coincide. The cubic root of 1066682877 is about 1021.7510857199.

The spelling of 1066682877 in words is "one billion, sixty-six million, six hundred eighty-two thousand, eight hundred seventy-seven".