1077666763 has 2 divisors, whose sum is σ = 1077666764. Its totient is φ = 1077666762.

The previous prime is 1077666761. The next prime is 1077666827. The reversal of 1077666763 is 3676667701.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1077666763 - 2¹ = 1077666761 is a prime.

It is a super-2 number, since 2×1077666763² = 2322731304149796338, which contains 22 as substring.

Together with 1077666761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1077666761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538833381 + 538833382.

It is an arithmetic number, because the mean of its divisors is an integer number (538833382).

Almost surely, 2^1077666763 is an apocalyptic number.

1077666763 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077666763 is an equidigital number, since it uses as much as digits as its factorization.

1077666763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 49.

The square root of 1077666763 is about 32827.8351860125. The cubic root of 1077666763 is about 1025.2461873059.

The spelling of 1077666763 in words is "one billion, seventy-seven million, six hundred sixty-six thousand, seven hundred sixty-three".