5691338068 has 24 divisors (see below), whose sum is σ = 10752248360. Its totient is φ = 2620339200.

The previous prime is 5691337997. The next prime is 5691338069. The reversal of 5691338068 is 8608331965.

5691338068 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 4 ways, for example, as 44116164 + 5647221904 = 6642^2 + 75148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5691338069) 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, 112533 + ... + 155068.

Almost surely, 2^5691338068 is an apocalyptic number.

It is an amenable number.

5691338068 is a deficient number, since it is larger than the sum of its proper divisors (5060910292).

5691338068 is a wasteful number, since it uses less digits than its factorization.

5691338068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268027 (or 268025 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 5691338068 is about 75440.9574965748. The cubic root of 5691338068 is about 1785.4106782346.

The spelling of 5691338068 in words is "five billion, six hundred ninety-one million, three hundred thirty-eight thousand, sixty-eight".