2676781334 has 4 divisors (see below), whose sum is σ = 4015172004. Its totient is φ = 1338390666.

The previous prime is 2676781333. The next prime is 2676781337. The reversal of 2676781334 is 4331876762.

2676781334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4331876762 = 2 ⋅2165938381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2676781333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669195332 + ... + 669195335.

It is an arithmetic number, because the mean of its divisors is an integer number (1003793001).

Almost surely, 2^2676781334 is an apocalyptic number.

2676781334 is a deficient number, since it is larger than the sum of its proper divisors (1338390670).

2676781334 is a wasteful number, since it uses less digits than its factorization.

2676781334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338390669.

The product of its digits is 1016064, while the sum is 47.

The square root of 2676781334 is about 51737.6201037504. The cubic root of 2676781334 is about 1388.4736162885.

The spelling of 2676781334 in words is "two billion, six hundred seventy-six million, seven hundred eighty-one thousand, three hundred thirty-four".