2718064393 has 8 divisors (see below), whose sum is σ = 2969460576. Its totient is φ = 2467384800.

The previous prime is 2718064369. The next prime is 2718064417. The reversal of 2718064393 is 3934608172.

It is an interprime number because it is at equal distance from previous prime (2718064369) and next prime (2718064417).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2718064393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2718664393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171196 + ... + 186397.

It is an arithmetic number, because the mean of its divisors is an integer number (371182572).

Almost surely, 2^2718064393 is an apocalyptic number.

It is an amenable number.

2718064393 is a deficient number, since it is larger than the sum of its proper divisors (251396183).

2718064393 is a wasteful number, since it uses less digits than its factorization.

2718064393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358295.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 2718064393 is about 52135.0591540856. The cubic root of 2718064393 is about 1395.5752123982.

The spelling of 2718064393 in words is "two billion, seven hundred eighteen million, sixty-four thousand, three hundred ninety-three".