6791674381 has 4 divisors (see below), whose sum is σ = 6792124192. Its totient is φ = 6791224572.

The previous prime is 6791674349. The next prime is 6791674387. The reversal of 6791674381 is 1834761976.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6791674381 - 2⁵ = 6791674349 is a prime.

It is a super-2 number, since 2×6791674381² = 92253681795063466322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6791674387) 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, 201441 + ... + 232726.

It is an arithmetic number, because the mean of its divisors is an integer number (1698031048).

Almost surely, 2^6791674381 is an apocalyptic number.

It is an amenable number.

6791674381 is a deficient number, since it is larger than the sum of its proper divisors (449811).

6791674381 is a wasteful number, since it uses less digits than its factorization.

6791674381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449810.

The product of its digits is 1524096, while the sum is 52.

The square root of 6791674381 is about 82411.6155708648. The cubic root of 6791674381 is about 1893.7629630688.

The spelling of 6791674381 in words is "six billion, seven hundred ninety-one million, six hundred seventy-four thousand, three hundred eighty-one".