2766946955 has 16 divisors (see below), whose sum is σ = 3371704320. Its totient is φ = 2179468512.

The previous prime is 2766946939. The next prime is 2766946969. The reversal of 2766946955 is 5596496672.

It is a cyclic number.

It is not a de Polignac number, because 2766946955 - 2⁴ = 2766946939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2766946894 and 2766946903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135422 + ... + 154508.

It is an arithmetic number, because the mean of its divisors is an integer number (210731520).

Almost surely, 2^2766946955 is an apocalyptic number.

2766946955 is a deficient number, since it is larger than the sum of its proper divisors (604757365).

2766946955 is a wasteful number, since it uses less digits than its factorization.

2766946955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19538.

The product of its digits is 24494400, while the sum is 59.

The square root of 2766946955 is about 52601.7771087632. Note that the first 3 decimals coincide. The cubic root of 2766946955 is about 1403.8917151669.

The spelling of 2766946955 in words is "two billion, seven hundred sixty-six million, nine hundred forty-six thousand, nine hundred fifty-five".