2766676530 has 64 divisors (see below), whose sum is σ = 6918524928. Its totient is φ = 707282880.

The previous prime is 2766676529. The next prime is 2766676559. The reversal of 2766676530 is 356766672.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2766676530.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85609 + ... + 113411.

It is an arithmetic number, because the mean of its divisors is an integer number (108101952).

Almost surely, 2^2766676530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2766676530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3459262464).

2766676530 is an abundant number, since it is smaller than the sum of its proper divisors (4151848398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2766676530 is a wasteful number, since it uses less digits than its factorization.

2766676530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27951.

The product of its (nonzero) digits is 1905120, while the sum is 48.

The square root of 2766676530 is about 52599.2065529510. The cubic root of 2766676530 is about 1403.8459776576.

It can be divided in two parts, 27666 and 76530, that added together give a triangular number (104196 = T₄₅₆).

The spelling of 2766676530 in words is "two billion, seven hundred sixty-six million, six hundred seventy-six thousand, five hundred thirty".