1077666827 has 2 divisors, whose sum is σ = 1077666828. Its totient is φ = 1077666826.

The previous prime is 1077666763. The next prime is 1077666851. The reversal of 1077666827 is 7286667701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1077666827 - 2⁶ = 1077666763 is a prime.

It is a super-2 number, since 2×1077666827² = 2322731580032495858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1077666727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538833413 + 538833414.

It is an arithmetic number, because the mean of its divisors is an integer number (538833414).

Almost surely, 2^1077666827 is an apocalyptic number.

1077666827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077666827 is an equidigital number, since it uses as much as digits as its factorization.

1077666827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The square root of 1077666827 is about 32827.8361607950. The cubic root of 1077666827 is about 1025.2462076016.

The spelling of 1077666827 in words is "one billion, seventy-seven million, six hundred sixty-six thousand, eight hundred twenty-seven".