2703664013 has 4 divisors (see below), whose sum is σ = 2728468380. Its totient is φ = 2678859648.

The previous prime is 2703663973. The next prime is 2703664069. The reversal of 2703664013 is 3104663072.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2414051689 + 289612324 = 49133^2 + 17018^2 .

It is a cyclic number.

It is not a de Polignac number, because 2703664013 - 2¹⁴ = 2703647629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2703664213) 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, 12402020 + ... + 12402237.

It is an arithmetic number, because the mean of its divisors is an integer number (682117095).

Almost surely, 2^2703664013 is an apocalyptic number.

It is an amenable number.

2703664013 is a deficient number, since it is larger than the sum of its proper divisors (24804367).

2703664013 is a wasteful number, since it uses less digits than its factorization.

2703664013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24804366.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 2703664013 is about 51996.7692554066. The cubic root of 2703664013 is about 1393.1062484032.

The spelling of 2703664013 in words is "two billion, seven hundred three million, six hundred sixty-four thousand, thirteen".