5674422642 has 64 divisors (see below), whose sum is σ = 13203821568. Its totient is φ = 1592136000.

The previous prime is 5674422613. The next prime is 5674422643. The reversal of 5674422642 is 2462244765.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 5674422594 and 5674422603.

It is not an unprimeable number, because it can be changed into a prime (5674422643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2076417 + ... + 2079147.

It is an arithmetic number, because the mean of its divisors is an integer number (206309712).

Almost surely, 2^5674422642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5674422642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6601910784).

5674422642 is an abundant number, since it is smaller than the sum of its proper divisors (7529398926).

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

5674422642 is a wasteful number, since it uses less digits than its factorization.

5674422642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615.

The product of its digits is 645120, while the sum is 42.

The square root of 5674422642 is about 75328.7637094888. The cubic root of 5674422642 is about 1783.6400956513.

The spelling of 5674422642 in words is "five billion, six hundred seventy-four million, four hundred twenty-two thousand, six hundred forty-two".