5673426791 has 4 divisors (see below), whose sum is σ = 5745242400. Its totient is φ = 5601611184.

The previous prime is 5673426761. The next prime is 5673426793. The reversal of 5673426791 is 1976243765.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5673426791 - 2⁶ = 5673426727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5673426793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35907686 + ... + 35907843.

It is an arithmetic number, because the mean of its divisors is an integer number (1436310600).

Almost surely, 2^5673426791 is an apocalyptic number.

5673426791 is a deficient number, since it is larger than the sum of its proper divisors (71815609).

5673426791 is an equidigital number, since it uses as much as digits as its factorization.

5673426791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71815608.

The product of its digits is 1905120, while the sum is 50.

The square root of 5673426791 is about 75322.1533879642. The cubic root of 5673426791 is about 1783.5357476672.

The spelling of 5673426791 in words is "five billion, six hundred seventy-three million, four hundred twenty-six thousand, seven hundred ninety-one".