5668934742 has 32 divisors (see below), whose sum is σ = 12600092160. Its totient is φ = 1889276040.

The previous prime is 5668934723. The next prime is 5668934743. The reversal of 5668934742 is 2474398665.

5668934742 is a `hidden beast` number, since 566 + 8 + 9 + 3 + 4 + 74 + 2 = 666.

It is a super-2 number, since 2×5668934742² = 64273642218109213128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668934743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540367 + ... + 550757.

It is an arithmetic number, because the mean of its divisors is an integer number (393752880).

Almost surely, 2^5668934742 is an apocalyptic number.

5668934742 is an abundant number, since it is smaller than the sum of its proper divisors (6931157418).

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

5668934742 is a wasteful number, since it uses less digits than its factorization.

5668934742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20505 (or 20499 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The square root of 5668934742 is about 75292.3285733680. The cubic root of 5668934742 is about 1783.0649066934.

The spelling of 5668934742 in words is "five billion, six hundred sixty-eight million, nine hundred thirty-four thousand, seven hundred forty-two".