5718667730 has 8 divisors (see below), whose sum is σ = 10293601932. Its totient is φ = 2287467088.

The previous prime is 5718667729. The next prime is 5718667753. The reversal of 5718667730 is 377668175.

It can be written as a sum of positive squares in 2 ways, for example, as 5492736769 + 225930961 = 74113^2 + 15031^2 .

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

It is a super-2 number, since 2×5718667730² = 65406321212286705800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285933377 + ... + 285933396.

Almost surely, 2^5718667730 is an apocalyptic number.

5718667730 is a deficient number, since it is larger than the sum of its proper divisors (4574934202).

5718667730 is a wasteful number, since it uses less digits than its factorization.

5718667730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571866780.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The square root of 5718667730 is about 75621.8733568536. The cubic root of 5718667730 is about 1788.2639483497.

The spelling of 5718667730 in words is "five billion, seven hundred eighteen million, six hundred sixty-seven thousand, seven hundred thirty".