2766894946 has 8 divisors (see below), whose sum is σ = 4150762704. Its totient is φ = 1383307380.

The previous prime is 2766894929. The next prime is 2766894947. The reversal of 2766894946 is 6494986672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2766894947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43320 + ... + 86083.

It is an arithmetic number, because the mean of its divisors is an integer number (518845338).

Almost surely, 2^2766894946 is an apocalyptic number.

2766894946 is a deficient number, since it is larger than the sum of its proper divisors (1383867758).

2766894946 is a wasteful number, since it uses less digits than its factorization.

2766894946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140096.

The product of its digits is 31352832, while the sum is 61.

The square root of 2766894946 is about 52601.2827410131. The cubic root of 2766894946 is about 1403.8829190144.

The spelling of 2766894946 in words is "two billion, seven hundred sixty-six million, eight hundred ninety-four thousand, nine hundred forty-six".