2707768946 has 4 divisors (see below), whose sum is σ = 4061653422. Its totient is φ = 1353884472.

The previous prime is 2707768937. The next prime is 2707768967. The reversal of 2707768946 is 6498677072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2319481921 + 388287025 = 48161^2 + 19705^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2707768891 and 2707768900.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676942235 + ... + 676942238.

Almost surely, 2^2707768946 is an apocalyptic number.

2707768946 is a deficient number, since it is larger than the sum of its proper divisors (1353884476).

2707768946 is a wasteful number, since it uses less digits than its factorization.

2707768946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353884475.

The product of its (nonzero) digits is 7112448, while the sum is 56.

The square root of 2707768946 is about 52036.2272460254. The cubic root of 2707768946 is about 1393.8109360744.

The spelling of 2707768946 in words is "two billion, seven hundred seven million, seven hundred sixty-eight thousand, nine hundred forty-six".