1076776505 has 16 divisors (see below), whose sum is σ = 1477526400. Its totient is φ = 737958912.

The previous prime is 1076776501. The next prime is 1076776511. The reversal of 1076776505 is 5056776701.

It is a cyclic number.

It is not a de Polignac number, because 1076776505 - 2² = 1076776501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1076776501) 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 in 15 ways as a sum of consecutive naturals, for example, 66137 + ... + 80793.

It is an arithmetic number, because the mean of its divisors is an integer number (92345400).

Almost surely, 2^1076776505 is an apocalyptic number.

It is an amenable number.

1076776505 is a deficient number, since it is larger than the sum of its proper divisors (400749895).

1076776505 is a wasteful number, since it uses less digits than its factorization.

1076776505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16768.

The product of its (nonzero) digits is 308700, while the sum is 44.

The square root of 1076776505 is about 32814.2728854381. The cubic root of 1076776505 is about 1024.9637917013.

The spelling of 1076776505 in words is "one billion, seventy-six million, seven hundred seventy-six thousand, five hundred five".