766056055 has 16 divisors (see below), whose sum is σ = 979651584. Its totient is φ = 573723040.

The previous prime is 766056043. The next prime is 766056061. The reversal of 766056055 is 550650667.

It is not a de Polignac number, because 766056055 - 2¹⁵ = 766023287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 766055999 and 766056017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65461 + ... + 76270.

It is an arithmetic number, because the mean of its divisors is an integer number (61228224).

Almost surely, 2^766056055 is an apocalyptic number.

766056055 is a deficient number, since it is larger than the sum of its proper divisors (213595529).

766056055 is a wasteful number, since it uses less digits than its factorization.

766056055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141806.

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 766056055 is about 27677.7176624085. The cubic root of 766056055 is about 914.9980809579.

The spelling of 766056055 in words is "seven hundred sixty-six million, fifty-six thousand, fifty-five".