2741666064 has 40 divisors (see below), whose sum is σ = 7255389792. Its totient is φ = 891598080.

The previous prime is 2741666027. The next prime is 2741666077. The reversal of 2741666064 is 4606661472.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694594 + ... + 698529.

Almost surely, 2^2741666064 is an apocalyptic number.

2741666064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2741666064 is an abundant number, since it is smaller than the sum of its proper divisors (4513723728).

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

2741666064 is a wasteful number, since it uses less digits than its factorization.

2741666064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393175 (or 1393169 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 2741666064 is about 52360.9211530890. The cubic root of 2741666064 is about 1399.6029595187.

The spelling of 2741666064 in words is "two billion, seven hundred forty-one million, six hundred sixty-six thousand, sixty-four".